28018424

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1019}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 60220800

約数和(自身を除く): 32202376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1019, 1964, 2038, 3437, 3928, 4076, 6874, 7133, 8152, 13748, 14266, 27496, 28532, 57064, 500329, 1000658, 2001316, 3502303, 4002632, 7004606, 14009212, 28018424]

約数ペア:

[(1, 28018424), (2, 14009212), (4, 7004606), (7, 4002632), (8, 3502303), (14, 2001316), (28, 1000658), (56, 500329), (491, 57064), (982, 28532), (1019, 27496), (1964, 14266), (2038, 13748), (3437, 8152), (3928, 7133), (4076, 6874)]