21903396

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30937}}^1$

素因数の和:31003

約数の個数: 24

約数和(自身を含む): 51975840

約数和(自身を除く): 30072444

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30937, 61874, 92811, 123748, 185622, 371244, 1825283, 3650566, 5475849, 7301132, 10951698, 21903396]

約数ペア:

[(1, 21903396), (2, 10951698), (3, 7301132), (4, 5475849), (6, 3650566), (12, 1825283), (59, 371244), (118, 185622), (177, 123748), (236, 92811), (354, 61874), (708, 30937)]