21025102

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 24

約数和(自身を含む): 37077264

約数和(自身を除く): 16052162

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1097, 1369, 2194, 2738, 7679, 9583, 15358, 19166, 40589, 81178, 284123, 568246, 1501793, 3003586, 10512551, 21025102]

約数ペア:

[(1, 21025102), (2, 10512551), (7, 3003586), (14, 1501793), (37, 568246), (74, 284123), (259, 81178), (518, 40589), (1097, 19166), (1369, 15358), (2194, 9583), (2738, 7679)]