202106812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2972159}}^1$

素因数の和:2972180

約数の個数: 12

約数和(自身を含む): 374492160

約数和(自身を除く): 172385348

約数列:

[1, 2, 4, 17, 34, 68, 2972159, 5944318, 11888636, 50526703, 101053406, 202106812]

約数ペア:

[(1, 202106812), (2, 101053406), (4, 50526703), (17, 11888636), (34, 5944318), (68, 2972159)]