620172716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{172079}}^1$

素因数の和:172153

約数の個数: 24

約数和(自身を含む): 1170832320

約数和(自身を除く): 550659604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 172079, 344158, 688316, 2925343, 5850686, 9120187, 11701372, 18240374, 36480748, 155043179, 310086358, 620172716]

約数ペア:

[(1, 620172716), (2, 310086358), (4, 155043179), (17, 36480748), (34, 18240374), (53, 11701372), (68, 9120187), (106, 5850686), (212, 2925343), (901, 688316), (1802, 344158), (3604, 172079)]