889701148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{7243}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 1840091904

約数和(自身を除く): 950390756

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 574, 749, 1148, 1498, 2996, 4387, 7243, 8774, 14486, 17548, 28972, 30709, 50701, 61418, 101402, 122836, 202804, 296963, 593926, 775001, 1187852, 1550002, 2078741, 3100004, 4157482, 5425007, 8314964, 10850014, 21700028, 31775041, 63550082, 127100164, 222425287, 444850574, 889701148]

約数ペア:

[(1, 889701148), (2, 444850574), (4, 222425287), (7, 127100164), (14, 63550082), (28, 31775041), (41, 21700028), (82, 10850014), (107, 8314964), (164, 5425007), (214, 4157482), (287, 3100004), (428, 2078741), (574, 1550002), (749, 1187852), (1148, 775001), (1498, 593926), (2996, 296963), (4387, 202804), (7243, 122836), (8774, 101402), (14486, 61418), (17548, 50701), (28972, 30709)]