90312026

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19489}}^1$

素因数の和:19829

約数の個数: 16

約数和(自身を含む): 155296320

約数和(自身を除く): 64984294

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 19489, 38978, 136423, 272846, 6450859, 12901718, 45156013, 90312026]

約数ペア:

[(1, 90312026), (2, 45156013), (7, 12901718), (14, 6450859), (331, 272846), (662, 136423), (2317, 38978), (4634, 19489)]