291211121032

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{215392841}}^1$

素因数の和:215392873

約数の個数: 24

約数和(自身を含む): 591253351290

約数和(自身を除く): 300042230258

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 215392841, 430785682, 861571364, 1723142728, 2800106933, 5600213866, 11200427732, 22400855464, 36401390129, 72802780258, 145605560516, 291211121032]

約数ペア:

[(1, 291211121032), (2, 145605560516), (4, 72802780258), (8, 36401390129), (13, 22400855464), (26, 11200427732), (52, 5600213866), (104, 2800106933), (169, 1723142728), (338, 861571364), (676, 430785682), (1352, 215392841)]