13850728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 27079560

約数和(自身を除く): 13228832

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 641, 1282, 2564, 2701, 5128, 5402, 10804, 21608, 23717, 46793, 47434, 93586, 94868, 187172, 189736, 374344, 1731341, 3462682, 6925364, 13850728]

約数ペア:

[(1, 13850728), (2, 6925364), (4, 3462682), (8, 1731341), (37, 374344), (73, 189736), (74, 187172), (146, 94868), (148, 93586), (292, 47434), (296, 46793), (584, 23717), (641, 21608), (1282, 10804), (2564, 5402), (2701, 5128)]