21092614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15131}}^1$

素因数の和:15191

約数の個数: 16

約数和(自身を含む): 34319376

約数和(自身を除く): 13226762

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 15131, 30262, 257227, 514454, 620371, 1240742, 10546307, 21092614]

約数ペア:

[(1, 21092614), (2, 10546307), (17, 1240742), (34, 620371), (41, 514454), (82, 257227), (697, 30262), (1394, 15131)]