1318971238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4603}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 2171909376

約数和(自身を除く): 852938138

約数列:

[1, 2, 13, 26, 103, 107, 206, 214, 1339, 1391, 2678, 2782, 4603, 9206, 11021, 22042, 59839, 119678, 143273, 286546, 474109, 492521, 948218, 985042, 6163417, 6402773, 12326834, 12805546, 50729663, 101459326, 659485619, 1318971238]

約数ペア:

[(1, 1318971238), (2, 659485619), (13, 101459326), (26, 50729663), (103, 12805546), (107, 12326834), (206, 6402773), (214, 6163417), (1339, 985042), (1391, 948218), (2678, 492521), (2782, 474109), (4603, 286546), (9206, 143273), (11021, 119678), (22042, 59839)]