28306122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21382

約数の個数: 32

約数和(自身を含む): 64556352

約数和(自身を除く): 36250230

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21347, 42694, 64041, 128082, 277511, 362899, 555022, 725798, 832533, 1088697, 1665066, 2177394, 4717687, 9435374, 14153061, 28306122]

約数ペア:

[(1, 28306122), (2, 14153061), (3, 9435374), (6, 4717687), (13, 2177394), (17, 1665066), (26, 1088697), (34, 832533), (39, 725798), (51, 555022), (78, 362899), (102, 277511), (221, 128082), (442, 64041), (663, 42694), (1326, 21347)]