27918724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 51274496

約数和(自身を除く): 23355772

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3691, 3782, 7382, 7564, 14764, 114421, 225151, 228842, 450302, 457684, 900604, 6979681, 13959362, 27918724]

約数ペア:

[(1, 27918724), (2, 13959362), (4, 6979681), (31, 900604), (61, 457684), (62, 450302), (122, 228842), (124, 225151), (244, 114421), (1891, 14764), (3691, 7564), (3782, 7382)]