210812966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89101}}^1$

素因数の和:89136

約数の個数: 24

約数和(自身を含む): 391335984

約数和(自身を除く): 180523018

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 89101, 178202, 623707, 1158313, 1247414, 2316626, 8108191, 15058069, 16216382, 30116138, 105406483, 210812966]

約数ペア:

[(1, 210812966), (2, 105406483), (7, 30116138), (13, 16216382), (14, 15058069), (26, 8108191), (91, 2316626), (169, 1247414), (182, 1158313), (338, 623707), (1183, 178202), (2366, 89101)]