258512566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{102503}}^1$

素因数の和:102615

約数の個数: 16

約数和(自身を含む): 421906464

約数和(自身を除く): 163393898

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 102503, 205006, 1332539, 2665078, 9942791, 19885582, 129256283, 258512566]

約数ペア:

[(1, 258512566), (2, 129256283), (13, 19885582), (26, 9942791), (97, 2665078), (194, 1332539), (1261, 205006), (2522, 102503)]