2871394

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 4704588

約数和(自身を除く): 1833194

約数列:

[1, 2, 19, 38, 41, 82, 97, 194, 361, 722, 779, 1558, 1843, 3686, 3977, 7954, 14801, 29602, 35017, 70034, 75563, 151126, 1435697, 2871394]

約数ペア:

[(1, 2871394), (2, 1435697), (19, 151126), (38, 75563), (41, 70034), (82, 35017), (97, 29602), (194, 14801), (361, 7954), (722, 3977), (779, 3686), (1558, 1843)]