450748304

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{72421}}^1$

素因数の和:72818

約数の個数: 20

約数和(自身を含む): 875581980

約数和(自身を除く): 424833676

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 72421, 144842, 289684, 579368, 1158736, 28171769, 56343538, 112687076, 225374152, 450748304]

約数ペア:

[(1, 450748304), (2, 225374152), (4, 112687076), (8, 56343538), (16, 28171769), (389, 1158736), (778, 579368), (1556, 289684), (3112, 144842), (6224, 72421)]