1247824

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 20

約数和(自身を含む): 2437344

約数和(自身を除く): 1189520

約数列:

[1, 2, 4, 8, 16, 167, 334, 467, 668, 934, 1336, 1868, 2672, 3736, 7472, 77989, 155978, 311956, 623912, 1247824]

約数ペア:

[(1, 1247824), (2, 623912), (4, 311956), (8, 155978), (16, 77989), (167, 7472), (334, 3736), (467, 2672), (668, 1868), (934, 1336)]