1388016002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2\times {\mathrm{1093}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 2156713788

約数和(自身を除く): 768697786

約数列:

[1, 2, 37, 74, 131, 262, 1093, 2186, 4847, 9694, 17161, 34322, 40441, 80882, 143183, 286366, 634957, 1269914, 5297771, 10595542, 18756973, 37513946, 694008001, 1388016002]

約数ペア:

[(1, 1388016002), (2, 694008001), (37, 37513946), (74, 18756973), (131, 10595542), (262, 5297771), (1093, 1269914), (2186, 634957), (4847, 286366), (9694, 143183), (17161, 80882), (34322, 40441)]