21125210282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14331893}}^1$

素因数の和:14331973

約数の個数: 16

約数和(自身を含む): 35084476512

約数和(自身を除く): 13959266230

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14331893, 28663786, 157650823, 315301646, 960236831, 1920473662, 10562605141, 21125210282]

約数ペア:

[(1, 21125210282), (2, 10562605141), (11, 1920473662), (22, 960236831), (67, 315301646), (134, 157650823), (737, 28663786), (1474, 14331893)]