25756412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 53028864

約数和(自身を除く): 27272452

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 821, 1012, 1364, 1426, 1642, 2852, 3284, 7843, 9031, 15686, 18062, 18883, 25451, 31372, 36124, 37766, 50902, 75532, 101804, 207713, 279961, 415426, 559922, 585373, 830852, 1119844, 1170746, 2341492, 6439103, 12878206, 25756412]

約数ペア:

[(1, 25756412), (2, 12878206), (4, 6439103), (11, 2341492), (22, 1170746), (23, 1119844), (31, 830852), (44, 585373), (46, 559922), (62, 415426), (92, 279961), (124, 207713), (253, 101804), (341, 75532), (506, 50902), (682, 37766), (713, 36124), (821, 31372), (1012, 25451), (1364, 18883), (1426, 18062), (1642, 15686), (2852, 9031), (3284, 7843)]