25911064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 51671520

約数和(自身を除く): 25760456

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 2657, 4876, 5314, 9752, 10628, 21256, 61111, 122222, 140821, 244444, 281642, 488888, 563284, 1126568, 3238883, 6477766, 12955532, 25911064]

約数ペア:

[(1, 25911064), (2, 12955532), (4, 6477766), (8, 3238883), (23, 1126568), (46, 563284), (53, 488888), (92, 281642), (106, 244444), (184, 140821), (212, 122222), (424, 61111), (1219, 21256), (2438, 10628), (2657, 9752), (4876, 5314)]