2095238

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 3240000

約数和(自身を除く): 1144762

約数列:

[1, 2, 79, 89, 149, 158, 178, 298, 7031, 11771, 13261, 14062, 23542, 26522, 1047619, 2095238]

約数ペア:

[(1, 2095238), (2, 1047619), (79, 26522), (89, 23542), (149, 14062), (158, 13261), (178, 11771), (298, 7031)]