12897161758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{494561}}^1$

素因数の和:494652

約数の個数: 32

約数和(自身を含む): 22433332320

約数和(自身を除く): 9536170562

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 13039, 26078, 494561, 989122, 6429293, 8407537, 12858586, 16815074, 29179099, 58358198, 109297981, 218595962, 379328287, 496044683, 758656574, 992089366, 6448580879, 12897161758]

約数ペア:

[(1, 12897161758), (2, 6448580879), (13, 992089366), (17, 758656574), (26, 496044683), (34, 379328287), (59, 218595962), (118, 109297981), (221, 58358198), (442, 29179099), (767, 16815074), (1003, 12858586), (1534, 8407537), (2006, 6429293), (13039, 989122), (26078, 494561)]