28109298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 64448640

約数和(自身を除く): 36339342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 1669, 2406, 2807, 3338, 5007, 5614, 8421, 10014, 11683, 16842, 23366, 35049, 70098, 669269, 1338538, 2007807, 4015614, 4684883, 9369766, 14054649, 28109298]

約数ペア:

[(1, 28109298), (2, 14054649), (3, 9369766), (6, 4684883), (7, 4015614), (14, 2007807), (21, 1338538), (42, 669269), (401, 70098), (802, 35049), (1203, 23366), (1669, 16842), (2406, 11683), (2807, 10014), (3338, 8421), (5007, 5614)]