25200968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1451}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 26025592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 1451, 2171, 2902, 4342, 5804, 8684, 11608, 17368, 18863, 37726, 75452, 150904, 242317, 484634, 969268, 1938536, 3150121, 6300242, 12600484, 25200968]

約数ペア:

[(1, 25200968), (2, 12600484), (4, 6300242), (8, 3150121), (13, 1938536), (26, 969268), (52, 484634), (104, 242317), (167, 150904), (334, 75452), (668, 37726), (1336, 18863), (1451, 17368), (2171, 11608), (2902, 8684), (4342, 5804)]