9966778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 5585222

約数列:

[1, 2, 29, 58, 239, 478, 719, 1438, 6931, 13862, 20851, 41702, 171841, 343682, 4983389, 9966778]

約数ペア:

[(1, 9966778), (2, 4983389), (29, 343682), (58, 171841), (239, 41702), (478, 20851), (719, 13862), (1438, 6931)]