28939332

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 70479360

約数和(自身を除く): 41540028

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 137, 174, 274, 348, 411, 548, 607, 822, 1214, 1644, 1821, 2428, 3642, 3973, 7284, 7946, 11919, 15892, 17603, 23838, 35206, 47676, 52809, 70412, 83159, 105618, 166318, 211236, 249477, 332636, 498954, 997908, 2411611, 4823222, 7234833, 9646444, 14469666, 28939332]

約数ペア:

[(1, 28939332), (2, 14469666), (3, 9646444), (4, 7234833), (6, 4823222), (12, 2411611), (29, 997908), (58, 498954), (87, 332636), (116, 249477), (137, 211236), (174, 166318), (274, 105618), (348, 83159), (411, 70412), (548, 52809), (607, 47676), (822, 35206), (1214, 23838), (1644, 17603), (1821, 15892), (2428, 11919), (3642, 7946), (3973, 7284)]