21461262

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{2801}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 42971472

約数和(自身を除く): 21510210

約数列:

[1, 2, 3, 6, 1277, 2554, 2801, 3831, 5602, 7662, 8403, 16806, 3576877, 7153754, 10730631, 21461262]

約数ペア:

[(1, 21461262), (2, 10730631), (3, 7153754), (6, 3576877), (1277, 16806), (2554, 8403), (2801, 7662), (3831, 5602)]