28410092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 52689840

約数和(自身を除く): 24279748

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2381, 2983, 4762, 5966, 9524, 11932, 45239, 90478, 180956, 373817, 747634, 1495268, 7102523, 14205046, 28410092]

約数ペア:

[(1, 28410092), (2, 14205046), (4, 7102523), (19, 1495268), (38, 747634), (76, 373817), (157, 180956), (314, 90478), (628, 45239), (2381, 11932), (2983, 9524), (4762, 5966)]