2988891686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{112559}}^1$

素因数の和:112660

約数の個数: 32

約数和(自身を含む): 5251599360

約数和(自身を除く): 2262707674

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1207, 1562, 2414, 13277, 26554, 112559, 225118, 1238149, 1913503, 2476298, 3827006, 7991689, 15983378, 21048533, 42097066, 87908579, 135858713, 175817158, 271717426, 1494445843, 2988891686]

約数ペア:

[(1, 2988891686), (2, 1494445843), (11, 271717426), (17, 175817158), (22, 135858713), (34, 87908579), (71, 42097066), (142, 21048533), (187, 15983378), (374, 7991689), (781, 3827006), (1207, 2476298), (1562, 1913503), (2414, 1238149), (13277, 225118), (26554, 112559)]