904040438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{1973}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 1619122176

約数和(自身を除く): 715081738

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1423, 1973, 2846, 3946, 9961, 13811, 19922, 27622, 32729, 45379, 65458, 90758, 229103, 317653, 458206, 635306, 2807579, 5615158, 19653053, 39306106, 64574317, 129148634, 452020219, 904040438]

約数ペア:

[(1, 904040438), (2, 452020219), (7, 129148634), (14, 64574317), (23, 39306106), (46, 19653053), (161, 5615158), (322, 2807579), (1423, 635306), (1973, 458206), (2846, 317653), (3946, 229103), (9961, 90758), (13811, 65458), (19922, 45379), (27622, 32729)]