1663484

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 18

約数和(自身を含む): 3094560

約数和(自身を除く): 1431076

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1439, 2878, 5756, 24463, 48926, 97852, 415871, 831742, 1663484]

約数ペア:

[(1, 1663484), (2, 831742), (4, 415871), (17, 97852), (34, 48926), (68, 24463), (289, 5756), (578, 2878), (1156, 1439)]