21860894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14831}}^1$

素因数の和:14911

約数の個数: 16

約数和(自身を含む): 36308736

約数和(自身を除く): 14447842

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14831, 29662, 163141, 326282, 993677, 1987354, 10930447, 21860894]

約数ペア:

[(1, 21860894), (2, 10930447), (11, 1987354), (22, 993677), (67, 326282), (134, 163141), (737, 29662), (1474, 14831)]