25414004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 56031360

約数和(自身を除く): 30617356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 757, 763, 1199, 1514, 1526, 2398, 3028, 3052, 4796, 5299, 8327, 8393, 10598, 16654, 16786, 21196, 33308, 33572, 58289, 82513, 116578, 165026, 233156, 330052, 577591, 907643, 1155182, 1815286, 2310364, 3630572, 6353501, 12707002, 25414004]

約数ペア:

[(1, 25414004), (2, 12707002), (4, 6353501), (7, 3630572), (11, 2310364), (14, 1815286), (22, 1155182), (28, 907643), (44, 577591), (77, 330052), (109, 233156), (154, 165026), (218, 116578), (308, 82513), (436, 58289), (757, 33572), (763, 33308), (1199, 21196), (1514, 16786), (1526, 16654), (2398, 10598), (3028, 8393), (3052, 8327), (4796, 5299)]