31021502

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2539}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 48006000

約数和(自身を除く): 16984498

約数列:

[1, 2, 41, 82, 149, 298, 2539, 5078, 6109, 12218, 104099, 208198, 378311, 756622, 15510751, 31021502]

約数ペア:

[(1, 31021502), (2, 15510751), (41, 756622), (82, 378311), (149, 208198), (298, 104099), (2539, 12218), (5078, 6109)]