445389854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{22871}}^1$

素因数の和:23000

約数の個数: 32

約数和(自身を含む): 829979136

約数和(自身を除く): 384589282

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 9737, 19474, 22871, 45742, 160097, 297323, 320194, 594646, 2081261, 2447197, 4162522, 4894394, 17130379, 31813561, 34260758, 63627122, 222694927, 445389854]

約数ペア:

[(1, 445389854), (2, 222694927), (7, 63627122), (13, 34260758), (14, 31813561), (26, 17130379), (91, 4894394), (107, 4162522), (182, 2447197), (214, 2081261), (749, 594646), (1391, 320194), (1498, 297323), (2782, 160097), (9737, 45742), (19474, 22871)]