2081566186

素因数分解:

$2^1\times 7^1\times {\mathrm{6277}}^1\times {\mathrm{23687}}^1$

素因数の和:29973

約数の個数: 16

約数和(自身を含む): 3569118336

約数和(自身を除く): 1487552150

約数列:

[1, 2, 7, 14, 6277, 12554, 23687, 43939, 47374, 87878, 165809, 331618, 148683299, 297366598, 1040783093, 2081566186]

約数ペア:

[(1, 2081566186), (2, 1040783093), (7, 297366598), (14, 148683299), (6277, 331618), (12554, 165809), (23687, 87878), (43939, 47374)]