2277772988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{28657}}^1$

素因数の和:29333

約数の個数: 24

約数和(自身を含む): 4121249664

約数和(自身を除く): 1843476676

約数列:

[1, 2, 4, 31, 62, 124, 641, 1282, 2564, 19871, 28657, 39742, 57314, 79484, 114628, 888367, 1776734, 3553468, 18369137, 36738274, 73476548, 569443247, 1138886494, 2277772988]

約数ペア:

[(1, 2277772988), (2, 1138886494), (4, 569443247), (31, 73476548), (62, 36738274), (124, 18369137), (641, 3553468), (1282, 1776734), (2564, 888367), (19871, 114628), (28657, 79484), (39742, 57314)]