1266681958

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{28921}}^1$

素因数の和:29343

約数の個数: 16

約数和(自身を含む): 1936617120

約数和(自身を除く): 669935162

約数列:

[1, 2, 61, 122, 359, 718, 21899, 28921, 43798, 57842, 1764181, 3528362, 10382639, 20765278, 633340979, 1266681958]

約数ペア:

[(1, 1266681958), (2, 633340979), (61, 20765278), (122, 10382639), (359, 3528362), (718, 1764181), (21899, 57842), (28921, 43798)]