29898418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22279}}^1$

素因数の和:22353

約数の個数: 16

約数和(自身を含む): 49728960

約数和(自身を除く): 19830542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22279, 44558, 245069, 490138, 1359019, 2718038, 14949209, 29898418]

約数ペア:

[(1, 29898418), (2, 14949209), (11, 2718038), (22, 1359019), (61, 490138), (122, 245069), (671, 44558), (1342, 22279)]