489767516

素因数分解:

$2^2\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{12503}}^1$

素因数の和:13913

約数の個数: 24

約数和(自身を含む): 980313600

約数和(自身を除く): 490546084

約数列:

[1, 2, 4, 7, 14, 28, 1399, 2798, 5596, 9793, 12503, 19586, 25006, 39172, 50012, 87521, 175042, 350084, 17491697, 34983394, 69966788, 122441879, 244883758, 489767516]

約数ペア:

[(1, 489767516), (2, 244883758), (4, 122441879), (7, 69966788), (14, 34983394), (28, 17491697), (1399, 350084), (2798, 175042), (5596, 87521), (9793, 50012), (12503, 39172), (19586, 25006)]