12684008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 24442560

約数和(自身を除く): 11758552

約数列:

[1, 2, 4, 8, 71, 137, 142, 163, 274, 284, 326, 548, 568, 652, 1096, 1304, 9727, 11573, 19454, 22331, 23146, 38908, 44662, 46292, 77816, 89324, 92584, 178648, 1585501, 3171002, 6342004, 12684008]

約数ペア:

[(1, 12684008), (2, 6342004), (4, 3171002), (8, 1585501), (71, 178648), (137, 92584), (142, 89324), (163, 77816), (274, 46292), (284, 44662), (326, 38908), (548, 23146), (568, 22331), (652, 19454), (1096, 11573), (1304, 9727)]