1655972752

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{37243}}^1$

素因数の和:37655

約数の個数: 40

約数和(自身を含む): 3676131776

約数和(自身を除く): 2020159024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 5558, 6352, 11116, 22232, 37243, 44464, 74486, 148972, 260701, 297944, 521402, 595888, 1042804, 2085608, 4171216, 14785471, 29570942, 59141884, 103498297, 118283768, 206996594, 236567536, 413993188, 827986376, 1655972752]

約数ペア:

[(1, 1655972752), (2, 827986376), (4, 413993188), (7, 236567536), (8, 206996594), (14, 118283768), (16, 103498297), (28, 59141884), (56, 29570942), (112, 14785471), (397, 4171216), (794, 2085608), (1588, 1042804), (2779, 595888), (3176, 521402), (5558, 297944), (6352, 260701), (11116, 148972), (22232, 74486), (37243, 44464)]