42667342

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 65422800

約数和(自身を除く): 22755458

約数列:

[1, 2, 67, 134, 149, 298, 2137, 4274, 9983, 19966, 143179, 286358, 318413, 636826, 21333671, 42667342]

約数ペア:

[(1, 42667342), (2, 21333671), (67, 636826), (134, 318413), (149, 286358), (298, 143179), (2137, 19966), (4274, 9983)]