25076668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 44850512

約数和(自身を除く): 19773844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 547, 628, 1094, 2188, 11461, 22922, 39931, 45844, 79862, 85879, 159724, 171758, 343516, 6269167, 12538334, 25076668]

約数ペア:

[(1, 25076668), (2, 12538334), (4, 6269167), (73, 343516), (146, 171758), (157, 159724), (292, 85879), (314, 79862), (547, 45844), (628, 39931), (1094, 22922), (2188, 11461)]