221796202

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{20717}}^1$

素因数の和:20873

約数の個数: 16

約数和(自身を含む): 342344232

約数和(自身を除く): 120548030

約数列:

[1, 2, 53, 101, 106, 202, 5353, 10706, 20717, 41434, 1098001, 2092417, 2196002, 4184834, 110898101, 221796202]

約数ペア:

[(1, 221796202), (2, 110898101), (53, 4184834), (101, 2196002), (106, 2092417), (202, 1098001), (5353, 41434), (10706, 20717)]