633754514

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2426

約数の個数: 24

約数和(自身を含む): 989325900

約数和(自身を除く): 355571386

約数列:

[1, 2, 31, 62, 149, 298, 961, 1922, 2213, 4426, 4619, 9238, 68603, 137206, 143189, 286378, 329737, 659474, 2126693, 4253386, 10221847, 20443694, 316877257, 633754514]

約数ペア:

[(1, 633754514), (2, 316877257), (31, 20443694), (62, 10221847), (149, 4253386), (298, 2126693), (961, 659474), (1922, 329737), (2213, 286378), (4426, 143189), (4619, 137206), (9238, 68603)]