21942762

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{27917}}^1$

素因数の和:28053

約数の個数: 16

約数和(自身を含む): 44222112

約数和(自身を除く): 22279350

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 27917, 55834, 83751, 167502, 3657127, 7314254, 10971381, 21942762]

約数ペア:

[(1, 21942762), (2, 10971381), (3, 7314254), (6, 3657127), (131, 167502), (262, 83751), (393, 55834), (786, 27917)]