28845002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 18463798

約数列:

[1, 2, 19, 38, 43, 86, 127, 139, 254, 278, 817, 1634, 2413, 2641, 4826, 5282, 5461, 5977, 10922, 11954, 17653, 35306, 103759, 113563, 207518, 227126, 335407, 670814, 759079, 1518158, 14422501, 28845002]

約数ペア:

[(1, 28845002), (2, 14422501), (19, 1518158), (38, 759079), (43, 670814), (86, 335407), (127, 227126), (139, 207518), (254, 113563), (278, 103759), (817, 35306), (1634, 17653), (2413, 11954), (2641, 10922), (4826, 5977), (5282, 5461)]