42887266

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 65707200

約数和(自身を除く): 22819934

約数列:

[1, 2, 71, 142, 149, 298, 2027, 4054, 10579, 21158, 143917, 287834, 302023, 604046, 21443633, 42887266]

約数ペア:

[(1, 42887266), (2, 21443633), (71, 604046), (142, 302023), (149, 287834), (298, 143917), (2027, 21158), (4054, 10579)]