920311472

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{203249}}^1$

素因数の和:203540

約数の個数: 20

約数和(自身を含む): 1789413000

約数和(自身を除く): 869101528

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 203249, 406498, 812996, 1625992, 3251984, 57519467, 115038934, 230077868, 460155736, 920311472]

約数ペア:

[(1, 920311472), (2, 460155736), (4, 230077868), (8, 115038934), (16, 57519467), (283, 3251984), (566, 1625992), (1132, 812996), (2264, 406498), (4528, 203249)]