12957208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 26879760

約数和(自身を除く): 13922552

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2017, 3212, 4034, 6424, 8068, 16136, 22187, 44374, 88748, 147241, 177496, 294482, 588964, 1177928, 1619651, 3239302, 6478604, 12957208]

約数ペア:

[(1, 12957208), (2, 6478604), (4, 3239302), (8, 1619651), (11, 1177928), (22, 588964), (44, 294482), (73, 177496), (88, 147241), (146, 88748), (292, 44374), (584, 22187), (803, 16136), (1606, 8068), (2017, 6424), (3212, 4034)]