274898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 16

約数和(自身を含む): 452760

約数和(自身を除く): 177862

約数列:

[1, 2, 13, 26, 97, 109, 194, 218, 1261, 1417, 2522, 2834, 10573, 21146, 137449, 274898]

約数ペア:

[(1, 274898), (2, 137449), (13, 21146), (26, 10573), (97, 2834), (109, 2522), (194, 1417), (218, 1261)]