38554568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 78132600

約数和(自身を除く): 39578032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 953, 1556, 1906, 3112, 3812, 5057, 7624, 10114, 12389, 20228, 24778, 40456, 49556, 99112, 370717, 741434, 1482868, 2965736, 4819321, 9638642, 19277284, 38554568]

約数ペア:

[(1, 38554568), (2, 19277284), (4, 9638642), (8, 4819321), (13, 2965736), (26, 1482868), (52, 741434), (104, 370717), (389, 99112), (778, 49556), (953, 40456), (1556, 24778), (1906, 20228), (3112, 12389), (3812, 10114), (5057, 7624)]