437036132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{20549}}^1$

素因数の和:20975

約数の個数: 24

約数和(自身を含む): 825699000

約数和(自身を除く): 388662868

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 10634, 20549, 21268, 41098, 82196, 267137, 534274, 1068548, 8404541, 16809082, 33618164, 109259033, 218518066, 437036132]

約数ペア:

[(1, 437036132), (2, 218518066), (4, 109259033), (13, 33618164), (26, 16809082), (52, 8404541), (409, 1068548), (818, 534274), (1636, 267137), (5317, 82196), (10634, 41098), (20549, 21268)]