4907427028

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 10140409440

約数和(自身を除く): 5232982412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 211, 214, 422, 428, 749, 844, 1109, 1477, 1498, 2218, 2954, 2996, 4436, 5243, 5908, 7763, 10339, 10486, 15526, 20678, 20972, 22577, 31052, 41356, 45154, 54341, 90308, 108682, 118663, 158039, 217364, 233999, 237326, 316078, 467998, 474652, 632156, 830641, 935996, 1106273, 1637993, 1661282, 2212546, 3275986, 3322564, 4425092, 5814487, 6551972, 11465951, 11628974, 22931902, 23257948, 25037893, 45863804, 50075786, 100151572, 175265251, 350530502, 701061004, 1226856757, 2453713514, 4907427028]

約数ペア:

[(1, 4907427028), (2, 2453713514), (4, 1226856757), (7, 701061004), (14, 350530502), (28, 175265251), (49, 100151572), (98, 50075786), (107, 45863804), (196, 25037893), (211, 23257948), (214, 22931902), (422, 11628974), (428, 11465951), (749, 6551972), (844, 5814487), (1109, 4425092), (1477, 3322564), (1498, 3275986), (2218, 2212546), (2954, 1661282), (2996, 1637993), (4436, 1106273), (5243, 935996), (5908, 830641), (7763, 632156), (10339, 474652), (10486, 467998), (15526, 316078), (20678, 237326), (20972, 233999), (22577, 217364), (31052, 158039), (41356, 118663), (45154, 108682), (54341, 90308)]