1323472

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 20

約数和(自身を含む): 2584036

約数和(自身を除く): 1260564

約数列:

[1, 2, 4, 8, 16, 181, 362, 457, 724, 914, 1448, 1828, 2896, 3656, 7312, 82717, 165434, 330868, 661736, 1323472]

約数ペア:

[(1, 1323472), (2, 661736), (4, 330868), (8, 165434), (16, 82717), (181, 7312), (362, 3656), (457, 2896), (724, 1828), (914, 1448)]