2155756078

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{96059}}^1$

素因数の和:96304

約数の個数: 24

約数和(自身を含む): 3778039800

約数和(自身を除く): 1622283722

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1603, 3206, 11221, 22442, 96059, 192118, 672413, 1344826, 4706891, 9413782, 21997511, 43995022, 153982577, 307965154, 1077878039, 2155756078]

約数ペア:

[(1, 2155756078), (2, 1077878039), (7, 307965154), (14, 153982577), (49, 43995022), (98, 21997511), (229, 9413782), (458, 4706891), (1603, 1344826), (3206, 672413), (11221, 192118), (22442, 96059)]