28913874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 63334656

約数和(自身を除く): 34420782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1427, 1842, 2854, 3377, 4281, 6754, 8562, 10131, 15697, 20262, 31394, 47091, 94182, 438089, 876178, 1314267, 2628534, 4818979, 9637958, 14456937, 28913874]

約数ペア:

[(1, 28913874), (2, 14456937), (3, 9637958), (6, 4818979), (11, 2628534), (22, 1314267), (33, 876178), (66, 438089), (307, 94182), (614, 47091), (921, 31394), (1427, 20262), (1842, 15697), (2854, 10131), (3377, 8562), (4281, 6754)]