25531662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10559}}^1$

素因数の和:10608

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 31238898

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 10559, 21118, 31677, 63354, 137267, 274534, 327329, 411801, 654658, 823602, 981987, 1963974, 4255277, 8510554, 12765831, 25531662]

約数ペア:

[(1, 25531662), (2, 12765831), (3, 8510554), (6, 4255277), (13, 1963974), (26, 981987), (31, 823602), (39, 654658), (62, 411801), (78, 327329), (93, 274534), (186, 137267), (403, 63354), (806, 31677), (1209, 21118), (2418, 10559)]