2012118871

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{8461}}^1$

素因数の和:9162

約数の個数: 16

約数和(自身を含む): 2346884928

約数和(自身を除く): 334766057

約数列:

[1, 7, 53, 371, 641, 4487, 8461, 33973, 59227, 237811, 448433, 3139031, 5423501, 37964507, 287445553, 2012118871]

約数ペア:

[(1, 2012118871), (7, 287445553), (53, 37964507), (371, 5423501), (641, 3139031), (4487, 448433), (8461, 237811), (33973, 59227)]