1591888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2734

約数の個数: 20

約数和(自身を含む): 3168820

約数和(自身を除く): 1576932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2689, 5378, 10756, 21512, 43024, 99493, 198986, 397972, 795944, 1591888]

約数ペア:

[(1, 1591888), (2, 795944), (4, 397972), (8, 198986), (16, 99493), (37, 43024), (74, 21512), (148, 10756), (296, 5378), (592, 2689)]