28732748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1723}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 55030080

約数和(自身を除く): 26297332

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 1723, 3446, 4169, 6892, 8338, 16676, 18953, 37906, 75812, 653017, 1306034, 2612068, 7183187, 14366374, 28732748]

約数ペア:

[(1, 28732748), (2, 14366374), (4, 7183187), (11, 2612068), (22, 1306034), (44, 653017), (379, 75812), (758, 37906), (1516, 18953), (1723, 16676), (3446, 8338), (4169, 6892)]