209364782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{28751}}^1$

素因数の和:29095

約数の個数: 16

約数和(自身を含む): 343643904

約数和(自身を除く): 134279122

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 28751, 57502, 316261, 632522, 9516581, 19033162, 104682391, 209364782]

約数ペア:

[(1, 209364782), (2, 104682391), (11, 19033162), (22, 9516581), (331, 632522), (662, 316261), (3641, 57502), (7282, 28751)]