211052402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{309461}}^1$

素因数の和:309505

約数の個数: 16

約数和(自身を含む): 356500224

約数和(自身を除く): 145447822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 309461, 618922, 3404071, 6808142, 9593291, 19186582, 105526201, 211052402]

約数ペア:

[(1, 211052402), (2, 105526201), (11, 19186582), (22, 9593291), (31, 6808142), (62, 3404071), (341, 618922), (682, 309461)]