28449638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 22699162

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 887, 1106, 1774, 2291, 4582, 6209, 12418, 16037, 25723, 32074, 51446, 70073, 140146, 180061, 360122, 490511, 981022, 2032117, 4064234, 14224819, 28449638]

約数ペア:

[(1, 28449638), (2, 14224819), (7, 4064234), (14, 2032117), (29, 981022), (58, 490511), (79, 360122), (158, 180061), (203, 140146), (406, 70073), (553, 51446), (887, 32074), (1106, 25723), (1774, 16037), (2291, 12418), (4582, 6209)]