28318466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21817}}^1$

素因数の和:21889

約数の個数: 16

約数和(自身を含む): 47126880

約数和(自身を除く): 18808414

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21817, 43634, 239987, 479974, 1287203, 2574406, 14159233, 28318466]

約数ペア:

[(1, 28318466), (2, 14159233), (11, 2574406), (22, 1287203), (59, 479974), (118, 239987), (649, 43634), (1298, 21817)]