2017895042

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{110063}}^1$

素因数の和:110257

約数の個数: 16

約数和(自身を含む): 3090597120

約数和(自身を除く): 1072702078

約数列:

[1, 2, 89, 103, 178, 206, 9167, 18334, 110063, 220126, 9795607, 11336489, 19591214, 22672978, 1008947521, 2017895042]

約数ペア:

[(1, 2017895042), (2, 1008947521), (89, 22672978), (103, 19591214), (178, 11336489), (206, 9795607), (9167, 220126), (18334, 110063)]