31040842

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9277}}^1$

素因数の和:9525

約数の個数: 16

約数和(自身を含む): 53441280

約数和(自身を除く): 22400438

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 9277, 18554, 64939, 129878, 2217203, 4434406, 15520421, 31040842]

約数ペア:

[(1, 31040842), (2, 15520421), (7, 4434406), (14, 2217203), (239, 129878), (478, 64939), (1673, 18554), (3346, 9277)]