8940404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 17353056

約数和(自身を除く): 8412652

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 3331, 6662, 13324, 36641, 73282, 146564, 203191, 406382, 812764, 2235101, 4470202, 8940404]

約数ペア:

[(1, 8940404), (2, 4470202), (4, 2235101), (11, 812764), (22, 406382), (44, 203191), (61, 146564), (122, 73282), (244, 36641), (671, 13324), (1342, 6662), (2684, 3331)]