275109778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{8629}}^1$

素因数の和:9489

約数の個数: 16

約数和(自身を含む): 434952000

約数和(自身を除く): 159842222

約数列:

[1, 2, 19, 38, 839, 1678, 8629, 15941, 17258, 31882, 163951, 327902, 7239731, 14479462, 137554889, 275109778]

約数ペア:

[(1, 275109778), (2, 137554889), (19, 14479462), (38, 7239731), (839, 327902), (1678, 163951), (8629, 31882), (15941, 17258)]