2503844

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 5042688

約数和(自身を除く): 2538844

約数列:

[1, 2, 4, 7, 14, 28, 223, 401, 446, 802, 892, 1561, 1604, 2807, 3122, 5614, 6244, 11228, 89423, 178846, 357692, 625961, 1251922, 2503844]

約数ペア:

[(1, 2503844), (2, 1251922), (4, 625961), (7, 357692), (14, 178846), (28, 89423), (223, 11228), (401, 6244), (446, 5614), (802, 3122), (892, 2807), (1561, 1604)]