21838622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6131}}^1$

素因数の和:6283

約数の個数: 16

約数和(自身を含む): 35541072

約数和(自身を除く): 13702450

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 6131, 12262, 79703, 159406, 839947, 1679894, 10919311, 21838622]

約数ペア:

[(1, 21838622), (2, 10919311), (13, 1679894), (26, 839947), (137, 159406), (274, 79703), (1781, 12262), (3562, 6131)]