2387405296

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{220403}}^1$

素因数の和:221088

約数の個数: 20

約数和(自身を含む): 4632451272

約数和(自身を除く): 2245045976

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 220403, 440806, 881612, 1763224, 3526448, 149212831, 298425662, 596851324, 1193702648, 2387405296]

約数ペア:

[(1, 2387405296), (2, 1193702648), (4, 596851324), (8, 298425662), (16, 149212831), (677, 3526448), (1354, 1763224), (2708, 881612), (5416, 440806), (10832, 220403)]