25297904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 30

約数和(自身を含む): 52077024

約数和(自身を除く): 26779120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 5471, 10942, 21884, 43768, 87536, 93007, 186014, 372028, 744056, 1488112, 1581119, 3162238, 6324476, 12648952, 25297904]

約数ペア:

[(1, 25297904), (2, 12648952), (4, 6324476), (8, 3162238), (16, 1581119), (17, 1488112), (34, 744056), (68, 372028), (136, 186014), (272, 93007), (289, 87536), (578, 43768), (1156, 21884), (2312, 10942), (4624, 5471)]