12431268

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 31682560

約数和(自身を除く): 19251292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 2719, 4572, 5438, 8157, 10876, 16314, 24471, 32628, 48942, 97884, 345313, 690626, 1035939, 1381252, 2071878, 3107817, 4143756, 6215634, 12431268]

約数ペア:

[(1, 12431268), (2, 6215634), (3, 4143756), (4, 3107817), (6, 2071878), (9, 1381252), (12, 1035939), (18, 690626), (36, 345313), (127, 97884), (254, 48942), (381, 32628), (508, 24471), (762, 16314), (1143, 10876), (1524, 8157), (2286, 5438), (2719, 4572)]