25784514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{68213}}^1$

素因数の和:68231

約数の個数: 32

約数和(自身を含む): 65485440

約数和(自身を除く): 39700926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 68213, 136426, 204639, 409278, 477491, 613917, 954982, 1227834, 1432473, 1841751, 2864946, 3683502, 4297419, 8594838, 12892257, 25784514]

約数ペア:

[(1, 25784514), (2, 12892257), (3, 8594838), (6, 4297419), (7, 3683502), (9, 2864946), (14, 1841751), (18, 1432473), (21, 1227834), (27, 954982), (42, 613917), (54, 477491), (63, 409278), (126, 204639), (189, 136426), (378, 68213)]