240941668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{13007}}^1$

素因数の和:13443

約数の個数: 24

約数和(自身を含む): 461107584

約数和(自身を除く): 220165916

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 13007, 18524, 26014, 52028, 143077, 286154, 572308, 5475947, 10951894, 21903788, 60235417, 120470834, 240941668]

約数ペア:

[(1, 240941668), (2, 120470834), (4, 60235417), (11, 21903788), (22, 10951894), (44, 5475947), (421, 572308), (842, 286154), (1684, 143077), (4631, 52028), (9262, 26014), (13007, 18524)]