21866116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 39795840

約数和(自身を除く): 17929724

約数列:

[1, 2, 4, 29, 58, 116, 251, 502, 751, 1004, 1502, 3004, 7279, 14558, 21779, 29116, 43558, 87116, 188501, 377002, 754004, 5466529, 10933058, 21866116]

約数ペア:

[(1, 21866116), (2, 10933058), (4, 5466529), (29, 754004), (58, 377002), (116, 188501), (251, 87116), (502, 43558), (751, 29116), (1004, 21779), (1502, 14558), (3004, 7279)]