25357934

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 19348882

約数列:

[1, 2, 7, 14, 71, 97, 142, 194, 263, 497, 526, 679, 994, 1358, 1841, 3682, 6887, 13774, 18673, 25511, 37346, 48209, 51022, 96418, 130711, 178577, 261422, 357154, 1811281, 3622562, 12678967, 25357934]

約数ペア:

[(1, 25357934), (2, 12678967), (7, 3622562), (14, 1811281), (71, 357154), (97, 261422), (142, 178577), (194, 130711), (263, 96418), (497, 51022), (526, 48209), (679, 37346), (994, 25511), (1358, 18673), (1841, 13774), (3682, 6887)]