210988558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{13879}}^1$

素因数の和:14583

約数の個数: 16

約数和(自身を含む): 345778560

約数和(自身を除く): 134790002

約数列:

[1, 2, 11, 22, 691, 1382, 7601, 13879, 15202, 27758, 152669, 305338, 9590389, 19180778, 105494279, 210988558]

約数ペア:

[(1, 210988558), (2, 105494279), (11, 19180778), (22, 9590389), (691, 305338), (1382, 152669), (7601, 27758), (13879, 15202)]