2017771388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{15497}}^1$

素因数の和:16301

約数の個数: 24

約数和(自身を含む): 3618225072

約数和(自身を除く): 1600453684

約数列:

[1, 2, 4, 43, 86, 172, 757, 1514, 3028, 15497, 30994, 32551, 61988, 65102, 130204, 666371, 1332742, 2665484, 11731229, 23462458, 46924916, 504442847, 1008885694, 2017771388]

約数ペア:

[(1, 2017771388), (2, 1008885694), (4, 504442847), (43, 46924916), (86, 23462458), (172, 11731229), (757, 2665484), (1514, 1332742), (3028, 666371), (15497, 130204), (30994, 65102), (32551, 61988)]