21092013122

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1\times {\mathrm{179479}}^1$

素因数の和:180425

約数の個数: 16

約数和(自身を含む): 32147021760

約数和(自身を除く): 11055008638

約数列:

[1, 2, 67, 134, 877, 1754, 58759, 117518, 179479, 358958, 12025093, 24050186, 157403083, 314806166, 10546006561, 21092013122]

約数ペア:

[(1, 21092013122), (2, 10546006561), (67, 314806166), (134, 157403083), (877, 24050186), (1754, 12025093), (58759, 358958), (117518, 179479)]