61556474

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19717}}^1$

素因数の和:19949

約数の個数: 16

約数和(自身を含む): 106003968

約数和(自身を除く): 44447494

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 19717, 39434, 138019, 276038, 4396891, 8793782, 30778237, 61556474]

約数ペア:

[(1, 61556474), (2, 30778237), (7, 8793782), (14, 4396891), (223, 276038), (446, 138019), (1561, 39434), (3122, 19717)]