25347452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 48936888

約数和(自身を除く): 23589436

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 131, 244, 262, 524, 793, 1586, 1703, 3172, 3406, 3721, 6812, 7442, 7991, 14884, 15982, 31964, 48373, 96746, 103883, 193492, 207766, 415532, 487451, 974902, 1949804, 6336863, 12673726, 25347452]

約数ペア:

[(1, 25347452), (2, 12673726), (4, 6336863), (13, 1949804), (26, 974902), (52, 487451), (61, 415532), (122, 207766), (131, 193492), (244, 103883), (262, 96746), (524, 48373), (793, 31964), (1586, 15982), (1703, 14884), (3172, 7991), (3406, 7442), (3721, 6812)]