1816076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 18

約数和(自身を含む): 3378228

約数和(自身を除く): 1562152

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1571, 3142, 6284, 26707, 53414, 106828, 454019, 908038, 1816076]

約数ペア:

[(1, 1816076), (2, 908038), (4, 454019), (17, 106828), (34, 53414), (68, 26707), (289, 6284), (578, 3142), (1156, 1571)]