7914972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 12194628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 449, 452, 678, 898, 1347, 1356, 1469, 1796, 2694, 2938, 4407, 5388, 5837, 5876, 8814, 11674, 17511, 17628, 23348, 35022, 50737, 70044, 101474, 152211, 202948, 304422, 608844, 659581, 1319162, 1978743, 2638324, 3957486, 7914972]

約数ペア:

[(1, 7914972), (2, 3957486), (3, 2638324), (4, 1978743), (6, 1319162), (12, 659581), (13, 608844), (26, 304422), (39, 202948), (52, 152211), (78, 101474), (113, 70044), (156, 50737), (226, 35022), (339, 23348), (449, 17628), (452, 17511), (678, 11674), (898, 8814), (1347, 5876), (1356, 5837), (1469, 5388), (1796, 4407), (2694, 2938)]