1329068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2551920

約数和(自身を除く): 1222852

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 419, 793, 838, 1586, 1676, 3172, 5447, 10894, 21788, 25559, 51118, 102236, 332267, 664534, 1329068]

約数ペア:

[(1, 1329068), (2, 664534), (4, 332267), (13, 102236), (26, 51118), (52, 25559), (61, 21788), (122, 10894), (244, 5447), (419, 3172), (793, 1676), (838, 1586)]