23158564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40515

約数の個数: 24

約数和(自身を含む): 47613888

約数和(自身を除く): 24455324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 40487, 80974, 161948, 445357, 526331, 890714, 1052662, 1781428, 2105324, 5789641, 11579282, 23158564]

約数ペア:

[(1, 23158564), (2, 11579282), (4, 5789641), (11, 2105324), (13, 1781428), (22, 1052662), (26, 890714), (44, 526331), (52, 445357), (143, 161948), (286, 80974), (572, 40487)]