42891496

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{40927}}^1$

素因数の和:41064

約数の個数: 16

約数和(自身を含む): 81037440

約数和(自身を除く): 38145944

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 40927, 81854, 163708, 327416, 5361437, 10722874, 21445748, 42891496]

約数ペア:

[(1, 42891496), (2, 21445748), (4, 10722874), (8, 5361437), (131, 327416), (262, 163708), (524, 81854), (1048, 40927)]