21498702

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 44602272

約数和(自身を除く): 23103570

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 857, 1714, 2571, 4181, 5142, 8362, 12543, 25086, 31709, 63418, 95127, 96841, 190254, 193682, 290523, 581046, 3583117, 7166234, 10749351, 21498702]

約数ペア:

[(1, 21498702), (2, 10749351), (3, 7166234), (6, 3583117), (37, 581046), (74, 290523), (111, 193682), (113, 190254), (222, 96841), (226, 95127), (339, 63418), (678, 31709), (857, 25086), (1714, 12543), (2571, 8362), (4181, 5142)]