201605314922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{21766931}}^1$

素因数の和:21767365

約数の個数: 16

約数和(自身を含む): 330683230944

約数和(自身を除く): 129077916022

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 21766931, 43533862, 239436241, 478872482, 9163877951, 18327755902, 100802657461, 201605314922]

約数ペア:

[(1, 201605314922), (2, 100802657461), (11, 18327755902), (22, 9163877951), (421, 478872482), (842, 239436241), (4631, 43533862), (9262, 21766931)]