61274018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{138629}}^1$

素因数の和:138661

約数の個数: 16

約数和(自身を含む): 104804280

約数和(自身を除く): 43530262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 138629, 277258, 1802177, 2356693, 3604354, 4713386, 30637009, 61274018]

約数ペア:

[(1, 61274018), (2, 30637009), (13, 4713386), (17, 3604354), (26, 2356693), (34, 1802177), (221, 277258), (442, 138629)]