201953954

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{2213}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 306700992

約数和(自身を除く): 104747038

約数列:

[1, 2, 103, 206, 443, 886, 2213, 4426, 45629, 91258, 227939, 455878, 980359, 1960718, 100976977, 201953954]

約数ペア:

[(1, 201953954), (2, 100976977), (103, 1960718), (206, 980359), (443, 455878), (886, 227939), (2213, 91258), (4426, 45629)]