21938322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5869}}^1$

素因数の和:5970

約数の個数: 32

約数和(自身を含む): 50716800

約数和(自身を除く): 28778478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5869, 11738, 17607, 35214, 41083, 82166, 123249, 246498, 522341, 1044682, 1567023, 3134046, 3656387, 7312774, 10969161, 21938322]

約数ペア:

[(1, 21938322), (2, 10969161), (3, 7312774), (6, 3656387), (7, 3134046), (14, 1567023), (21, 1044682), (42, 522341), (89, 246498), (178, 123249), (267, 82166), (534, 41083), (623, 35214), (1246, 17607), (1869, 11738), (3738, 5869)]