28701800930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{321733}}^1$

素因数の和:322562

約数の個数: 32

約数和(自身を含む): 56429569728

約数和(自身を除く): 27727768798

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 811, 1622, 4055, 8110, 8921, 17842, 44605, 89210, 321733, 643466, 1608665, 3217330, 3539063, 7078126, 17695315, 35390630, 260925463, 521850926, 1304627315, 2609254630, 2870180093, 5740360186, 14350900465, 28701800930]

約数ペア:

[(1, 28701800930), (2, 14350900465), (5, 5740360186), (10, 2870180093), (11, 2609254630), (22, 1304627315), (55, 521850926), (110, 260925463), (811, 35390630), (1622, 17695315), (4055, 7078126), (8110, 3539063), (8921, 3217330), (17842, 1608665), (44605, 643466), (89210, 321733)]