7888942486

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{1123}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 12222717696

約数和(自身を除く): 4333775210

約数列:

[1, 2, 61, 71, 122, 142, 811, 1123, 1622, 2246, 4331, 8662, 49471, 57581, 68503, 79733, 98942, 115162, 137006, 159466, 910753, 1821506, 3512441, 4863713, 7024882, 9727426, 55555933, 64663463, 111111866, 129326926, 3944471243, 7888942486]

約数ペア:

[(1, 7888942486), (2, 3944471243), (61, 129326926), (71, 111111866), (122, 64663463), (142, 55555933), (811, 9727426), (1123, 7024882), (1622, 4863713), (2246, 3512441), (4331, 1821506), (8662, 910753), (49471, 159466), (57581, 137006), (68503, 115162), (79733, 98942)]