210984848

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{216173}}^1$

素因数の和:216242

約数の個数: 20

約数和(自身を含む): 415486428

約数和(自身を除く): 204501580

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 216173, 432346, 864692, 1729384, 3458768, 13186553, 26373106, 52746212, 105492424, 210984848]

約数ペア:

[(1, 210984848), (2, 105492424), (4, 52746212), (8, 26373106), (16, 13186553), (61, 3458768), (122, 1729384), (244, 864692), (488, 432346), (976, 216173)]