31406024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 63685440

約数和(自身を除く): 32279416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 971, 1244, 1942, 2488, 3884, 4043, 7768, 8086, 12623, 16172, 25246, 32344, 50492, 100984, 301981, 603962, 1207924, 2415848, 3925753, 7851506, 15703012, 31406024]

約数ペア:

[(1, 31406024), (2, 15703012), (4, 7851506), (8, 3925753), (13, 2415848), (26, 1207924), (52, 603962), (104, 301981), (311, 100984), (622, 50492), (971, 32344), (1244, 25246), (1942, 16172), (2488, 12623), (3884, 8086), (4043, 7768)]