25550338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 43211520

約数和(自身を除く): 17661182

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 241, 482, 671, 869, 1342, 1738, 2651, 4819, 5302, 9638, 14701, 19039, 29402, 38078, 53009, 106018, 161711, 209429, 323422, 418858, 1161379, 2322758, 12775169, 25550338]

約数ペア:

[(1, 25550338), (2, 12775169), (11, 2322758), (22, 1161379), (61, 418858), (79, 323422), (122, 209429), (158, 161711), (241, 106018), (482, 53009), (671, 38078), (869, 29402), (1342, 19039), (1738, 14701), (2651, 9638), (4819, 5302)]