12988488

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 32607360

約数和(自身を除く): 19618872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 1997, 2168, 3252, 3994, 5991, 6504, 7988, 11982, 15976, 23964, 47928, 541187, 1082374, 1623561, 2164748, 3247122, 4329496, 6494244, 12988488]

約数ペア:

[(1, 12988488), (2, 6494244), (3, 4329496), (4, 3247122), (6, 2164748), (8, 1623561), (12, 1082374), (24, 541187), (271, 47928), (542, 23964), (813, 15976), (1084, 11982), (1626, 7988), (1997, 6504), (2168, 5991), (3252, 3994)]