220575684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2625901}}^1$

素因数の和:2625915

約数の個数: 24

約数和(自身を含む): 588202048

約数和(自身を除く): 367626364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2625901, 5251802, 7877703, 10503604, 15755406, 18381307, 31510812, 36762614, 55143921, 73525228, 110287842, 220575684]

約数ペア:

[(1, 220575684), (2, 110287842), (3, 73525228), (4, 55143921), (6, 36762614), (7, 31510812), (12, 18381307), (14, 15755406), (21, 10503604), (28, 7877703), (42, 5251802), (84, 2625901)]