12590402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18505

約数の個数: 16

約数和(自身を含む): 21268224

約数和(自身を除く): 8677822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18461, 36922, 203071, 406142, 572291, 1144582, 6295201, 12590402]

約数ペア:

[(1, 12590402), (2, 6295201), (11, 1144582), (22, 572291), (31, 406142), (62, 203071), (341, 36922), (682, 18461)]