1240357994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{9343}}^1$

素因数の和:11005

約数の個数: 16

約数和(自身を含む): 1907297280

約数和(自身を除く): 666939286

約数列:

[1, 2, 41, 82, 1619, 3238, 9343, 18686, 66379, 132758, 383063, 766126, 15126317, 30252634, 620178997, 1240357994]

約数ペア:

[(1, 1240357994), (2, 620178997), (41, 30252634), (82, 15126317), (1619, 766126), (3238, 383063), (9343, 132758), (18686, 66379)]