28046410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 57957120

約数和(自身を除く): 29910710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1559, 1799, 2570, 3118, 3598, 7795, 8995, 10913, 15590, 17990, 21826, 54565, 109130, 400663, 801326, 2003315, 2804641, 4006630, 5609282, 14023205, 28046410]

約数ペア:

[(1, 28046410), (2, 14023205), (5, 5609282), (7, 4006630), (10, 2804641), (14, 2003315), (35, 801326), (70, 400663), (257, 109130), (514, 54565), (1285, 21826), (1559, 17990), (1799, 15590), (2570, 10913), (3118, 8995), (3598, 7795)]