25047016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 24632984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 449, 734, 898, 1468, 1796, 2936, 3592, 6973, 8531, 13946, 17062, 27892, 34124, 55784, 68248, 164783, 329566, 659132, 1318264, 3130877, 6261754, 12523508, 25047016]

約数ペア:

[(1, 25047016), (2, 12523508), (4, 6261754), (8, 3130877), (19, 1318264), (38, 659132), (76, 329566), (152, 164783), (367, 68248), (449, 55784), (734, 34124), (898, 27892), (1468, 17062), (1796, 13946), (2936, 8531), (3592, 6973)]