421569122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 694310400

約数和(自身を除く): 272741278

約数列:

[1, 2, 13, 26, 79, 158, 167, 334, 1027, 1229, 2054, 2171, 2458, 4342, 13193, 15977, 26386, 31954, 97091, 171509, 194182, 205243, 343018, 410486, 1262183, 2524366, 2668159, 5336318, 16214197, 32428394, 210784561, 421569122]

約数ペア:

[(1, 421569122), (2, 210784561), (13, 32428394), (26, 16214197), (79, 5336318), (158, 2668159), (167, 2524366), (334, 1262183), (1027, 410486), (1229, 343018), (2054, 205243), (2171, 194182), (2458, 171509), (4342, 97091), (13193, 31954), (15977, 26386)]