28247404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18061}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 54619488

約数和(自身を除く): 26372084

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 18061, 36122, 72244, 307037, 415403, 614074, 830806, 1228148, 1661612, 7061851, 14123702, 28247404]

約数ペア:

[(1, 28247404), (2, 14123702), (4, 7061851), (17, 1661612), (23, 1228148), (34, 830806), (46, 614074), (68, 415403), (92, 307037), (391, 72244), (782, 36122), (1564, 18061)]