26557804

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 58408000

約数和(自身を除く): 31850196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 1489, 2548, 2978, 4459, 5956, 8918, 10423, 17836, 19357, 20846, 38714, 41692, 72961, 77428, 135499, 145922, 270998, 291844, 510727, 541996, 948493, 1021454, 1896986, 2042908, 3793972, 6639451, 13278902, 26557804]

約数ペア:

[(1, 26557804), (2, 13278902), (4, 6639451), (7, 3793972), (13, 2042908), (14, 1896986), (26, 1021454), (28, 948493), (49, 541996), (52, 510727), (91, 291844), (98, 270998), (182, 145922), (196, 135499), (343, 77428), (364, 72961), (637, 41692), (686, 38714), (1274, 20846), (1372, 19357), (1489, 17836), (2548, 10423), (2978, 8918), (4459, 5956)]