31140022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39821}}^1$

素因数の和:39863

約数の個数: 16

約数和(自身を含む): 51609312

約数和(自身を除く): 20469290

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 39821, 79642, 676957, 915883, 1353914, 1831766, 15570011, 31140022]

約数ペア:

[(1, 31140022), (2, 15570011), (17, 1831766), (23, 1353914), (34, 915883), (46, 676957), (391, 79642), (782, 39821)]