1308889714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{2797}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 2175724800

約数和(自身を除く): 866835086

約数列:

[1, 2, 11, 22, 89, 178, 239, 478, 979, 1958, 2629, 2797, 5258, 5594, 21271, 30767, 42542, 61534, 233981, 248933, 467962, 497866, 668483, 1336966, 2738263, 5476526, 7353313, 14706626, 59494987, 118989974, 654444857, 1308889714]

約数ペア:

[(1, 1308889714), (2, 654444857), (11, 118989974), (22, 59494987), (89, 14706626), (178, 7353313), (239, 5476526), (478, 2738263), (979, 1336966), (1958, 668483), (2629, 497866), (2797, 467962), (5258, 248933), (5594, 233981), (21271, 61534), (30767, 42542)]