389945904

素因数分解:

$2^4\times 3^1\times {\mathrm{8123873}}^1$

素因数の和:8123884

約数の個数: 20

約数和(自身を含む): 1007360376

約数和(自身を除く): 617414472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8123873, 16247746, 24371619, 32495492, 48743238, 64990984, 97486476, 129981968, 194972952, 389945904]

約数ペア:

[(1, 389945904), (2, 194972952), (3, 129981968), (4, 97486476), (6, 64990984), (8, 48743238), (12, 32495492), (16, 24371619), (24, 16247746), (48, 8123873)]