8021266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 13219200

約数和(自身を除く): 5197934

約数列:

[1, 2, 11, 22, 149, 298, 1639, 2447, 3278, 4894, 26917, 53834, 364603, 729206, 4010633, 8021266]

約数ペア:

[(1, 8021266), (2, 4010633), (11, 729206), (22, 364603), (149, 53834), (298, 26917), (1639, 4894), (2447, 3278)]