28339710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134951}}^1$

素因数の和:134968

約数の個数: 32

約数和(自身を含む): 77732352

約数和(自身を除く): 49392642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134951, 269902, 404853, 674755, 809706, 944657, 1349510, 1889314, 2024265, 2833971, 4048530, 4723285, 5667942, 9446570, 14169855, 28339710]

約数ペア:

[(1, 28339710), (2, 14169855), (3, 9446570), (5, 5667942), (6, 4723285), (7, 4048530), (10, 2833971), (14, 2024265), (15, 1889314), (21, 1349510), (30, 944657), (35, 809706), (42, 674755), (70, 404853), (105, 269902), (210, 134951)]