4398608

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 8555628

約数和(自身を除く): 4157020

約数列:

[1, 2, 4, 8, 16, 421, 653, 842, 1306, 1684, 2612, 3368, 5224, 6736, 10448, 274913, 549826, 1099652, 2199304, 4398608]

約数ペア:

[(1, 4398608), (2, 2199304), (4, 1099652), (8, 549826), (16, 274913), (421, 10448), (653, 6736), (842, 5224), (1306, 3368), (1684, 2612)]