8728942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 14419800

約数和(自身を除く): 5690858

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 1102, 1691, 2581, 3382, 5162, 7921, 15842, 49039, 98078, 150499, 229709, 300998, 459418, 4364471, 8728942]

約数ペア:

[(1, 8728942), (2, 4364471), (19, 459418), (29, 300998), (38, 229709), (58, 150499), (89, 98078), (178, 49039), (551, 15842), (1102, 7921), (1691, 5162), (2581, 3382)]