28486670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{76991}}^1$

素因数の和:77035

約数の個数: 16

約数和(自身を含む): 52662528

約数和(自身を除く): 24175858

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 76991, 153982, 384955, 769910, 2848667, 5697334, 14243335, 28486670]

約数ペア:

[(1, 28486670), (2, 14243335), (5, 5697334), (10, 2848667), (37, 769910), (74, 384955), (185, 153982), (370, 76991)]