4057898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 6626760

約数和(自身を除く): 2568862

約数列:

[1, 2, 13, 26, 97, 194, 1261, 1609, 2522, 3218, 20917, 41834, 156073, 312146, 2028949, 4057898]

約数ペア:

[(1, 4057898), (2, 2028949), (13, 312146), (26, 156073), (97, 41834), (194, 20917), (1261, 3218), (1609, 2522)]