1813028

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 3679872

約数和(自身を除く): 1866844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 887, 1022, 1774, 2044, 3548, 6209, 12418, 24836, 64751, 129502, 259004, 453257, 906514, 1813028]

約数ペア:

[(1, 1813028), (2, 906514), (4, 453257), (7, 259004), (14, 129502), (28, 64751), (73, 24836), (146, 12418), (292, 6209), (511, 3548), (887, 2044), (1022, 1774)]