1616012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 2968560

約数和(自身を除く): 1352548

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 179, 244, 358, 716, 2257, 4514, 6623, 9028, 10919, 13246, 21838, 26492, 43676, 404003, 808006, 1616012]

約数ペア:

[(1, 1616012), (2, 808006), (4, 404003), (37, 43676), (61, 26492), (74, 21838), (122, 13246), (148, 10919), (179, 9028), (244, 6623), (358, 4514), (716, 2257)]