28622802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5477}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 62580672

約数和(自身を除く): 33957870

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5477, 10954, 16431, 32862, 71201, 142402, 213603, 366959, 427206, 733918, 1100877, 2201754, 4770467, 9540934, 14311401, 28622802]

約数ペア:

[(1, 28622802), (2, 14311401), (3, 9540934), (6, 4770467), (13, 2201754), (26, 1100877), (39, 733918), (67, 427206), (78, 366959), (134, 213603), (201, 142402), (402, 71201), (871, 32862), (1742, 16431), (2613, 10954), (5226, 5477)]