8490439334

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 13961684880

約数和(自身を除く): 5471245546

約数列:

[1, 2, 13, 26, 131, 169, 262, 337, 338, 569, 674, 1138, 1703, 3406, 4381, 7397, 8762, 14794, 22139, 44147, 44278, 56953, 74539, 88294, 96161, 113906, 149078, 191753, 192322, 383506, 573911, 969007, 1147822, 1938014, 2492789, 4985578, 7460843, 12597091, 14921686, 25119643, 25194182, 32406257, 50239286, 64812514, 326555359, 653110718, 4245219667, 8490439334]

約数ペア:

[(1, 8490439334), (2, 4245219667), (13, 653110718), (26, 326555359), (131, 64812514), (169, 50239286), (262, 32406257), (337, 25194182), (338, 25119643), (569, 14921686), (674, 12597091), (1138, 7460843), (1703, 4985578), (3406, 2492789), (4381, 1938014), (7397, 1147822), (8762, 969007), (14794, 573911), (22139, 383506), (44147, 192322), (44278, 191753), (56953, 149078), (74539, 113906), (88294, 96161)]