2017161848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{177943}}^1$

素因数の和:178071

約数の個数: 32

約数和(自身を含む): 4110506400

約数和(自身を除く): 2093344552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 177943, 355886, 711772, 1423544, 2313259, 4626518, 9253036, 18506072, 19395787, 38791574, 77583148, 155166296, 252145231, 504290462, 1008580924, 2017161848]

約数ペア:

[(1, 2017161848), (2, 1008580924), (4, 504290462), (8, 252145231), (13, 155166296), (26, 77583148), (52, 38791574), (104, 19395787), (109, 18506072), (218, 9253036), (436, 4626518), (872, 2313259), (1417, 1423544), (2834, 711772), (5668, 355886), (11336, 177943)]