2028821036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{23159}}^1$

素因数の和:23366

約数の個数: 36

約数和(自身を含む): 3924276720

約数和(自身を除く): 1895455684

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 242, 362, 484, 724, 1991, 3982, 7964, 21901, 23159, 43802, 46318, 87604, 92636, 254749, 509498, 1018996, 2802239, 4191779, 5604478, 8383558, 11208956, 16767116, 46109569, 92219138, 184438276, 507205259, 1014410518, 2028821036]

約数ペア:

[(1, 2028821036), (2, 1014410518), (4, 507205259), (11, 184438276), (22, 92219138), (44, 46109569), (121, 16767116), (181, 11208956), (242, 8383558), (362, 5604478), (484, 4191779), (724, 2802239), (1991, 1018996), (3982, 509498), (7964, 254749), (21901, 92636), (23159, 87604), (43802, 46318)]