21775018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7177}}^1$

素因数の和:7257

約数の個数: 16

約数和(自身を含む): 34368264

約数和(自身を除く): 12593246

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 7177, 14354, 265549, 294257, 531098, 588514, 10887509, 21775018]

約数ペア:

[(1, 21775018), (2, 10887509), (37, 588514), (41, 531098), (74, 294257), (82, 265549), (1517, 14354), (3034, 7177)]