1489415024

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{669701}}^1$

素因数の和:669848

約数の個数: 20

約数和(自身を含む): 2906506680

約数和(自身を除く): 1417091656

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 669701, 1339402, 2678804, 5357608, 10715216, 93088439, 186176878, 372353756, 744707512, 1489415024]

約数ペア:

[(1, 1489415024), (2, 744707512), (4, 372353756), (8, 186176878), (16, 93088439), (139, 10715216), (278, 5357608), (556, 2678804), (1112, 1339402), (2224, 669701)]