1020112

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 20

約数和(自身を含む): 1998880

約数和(自身を除く): 978768

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 619, 824, 1238, 1648, 2476, 4952, 9904, 63757, 127514, 255028, 510056, 1020112]

約数ペア:

[(1, 1020112), (2, 510056), (4, 255028), (8, 127514), (16, 63757), (103, 9904), (206, 4952), (412, 2476), (619, 1648), (824, 1238)]