27728404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10331}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 53809056

約数和(自身を除く): 26080652

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 10331, 20662, 41324, 113641, 227282, 454564, 630191, 1260382, 2520764, 6932101, 13864202, 27728404]

約数ペア:

[(1, 27728404), (2, 13864202), (4, 6932101), (11, 2520764), (22, 1260382), (44, 630191), (61, 454564), (122, 227282), (244, 113641), (671, 41324), (1342, 20662), (2684, 10331)]