26398566

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1471}}^1$

素因数の和:2476

約数の個数: 24

約数和(自身を含む): 57293184

約数和(自身を除く): 30894618

約数列:

[1, 2, 3, 6, 9, 18, 997, 1471, 1994, 2942, 2991, 4413, 5982, 8826, 8973, 13239, 17946, 26478, 1466587, 2933174, 4399761, 8799522, 13199283, 26398566]

約数ペア:

[(1, 26398566), (2, 13199283), (3, 8799522), (6, 4399761), (9, 2933174), (18, 1466587), (997, 26478), (1471, 17946), (1994, 13239), (2942, 8973), (2991, 8826), (4413, 5982)]