25278008

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1873}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 54420960

約数和(自身を除く): 29142952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1873, 1928, 3374, 3746, 6748, 7492, 13111, 13496, 14984, 26222, 52444, 104888, 451393, 902786, 1805572, 3159751, 3611144, 6319502, 12639004, 25278008]

約数ペア:

[(1, 25278008), (2, 12639004), (4, 6319502), (7, 3611144), (8, 3159751), (14, 1805572), (28, 902786), (56, 451393), (241, 104888), (482, 52444), (964, 26222), (1687, 14984), (1873, 13496), (1928, 13111), (3374, 7492), (3746, 6748)]