521321918974

素因数分解:

$2^1\times {\mathrm{929}}^1\times {\mathrm{1973}}^1\times {\mathrm{142211}}^1$

素因数の和:145115

約数の個数: 16

約数和(自身を含む): 783226901520

約数和(自身を除く): 261904982546

約数列:

[1, 2, 929, 1858, 1973, 3946, 142211, 284422, 1832917, 3665834, 132114019, 264228038, 280582303, 561164606, 260660959487, 521321918974]

約数ペア:

[(1, 521321918974), (2, 260660959487), (929, 561164606), (1858, 280582303), (1973, 264228038), (3946, 132114019), (142211, 3665834), (284422, 1832917)]