215830914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{212851}}^1$

素因数の和:212882

約数の個数: 24

約数和(自身を含む): 467422992

約数和(自身を除く): 251592078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 212851, 425702, 638553, 1277106, 2767063, 5534126, 8301189, 16602378, 35971819, 71943638, 107915457, 215830914]

約数ペア:

[(1, 215830914), (2, 107915457), (3, 71943638), (6, 35971819), (13, 16602378), (26, 8301189), (39, 5534126), (78, 2767063), (169, 1277106), (338, 638553), (507, 425702), (1014, 212851)]