12977018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6257}}^1$

素因数の和:6337

約数の個数: 16

約数和(自身を含む): 20951784

約数和(自身を除く): 7974766

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 6257, 12514, 106369, 212738, 381677, 763354, 6488509, 12977018]

約数ペア:

[(1, 12977018), (2, 6488509), (17, 763354), (34, 381677), (61, 212738), (122, 106369), (1037, 12514), (2074, 6257)]