12931768

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 25032960

約数和(自身を除く): 12101192

約数列:

[1, 2, 4, 8, 47, 94, 163, 188, 211, 326, 376, 422, 652, 844, 1304, 1688, 7661, 9917, 15322, 19834, 30644, 34393, 39668, 61288, 68786, 79336, 137572, 275144, 1616471, 3232942, 6465884, 12931768]

約数ペア:

[(1, 12931768), (2, 6465884), (4, 3232942), (8, 1616471), (47, 275144), (94, 137572), (163, 79336), (188, 68786), (211, 61288), (326, 39668), (376, 34393), (422, 30644), (652, 19834), (844, 15322), (1304, 9917), (1688, 7661)]