28735212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217691}}^1$

素因数の和:217709

約数の個数: 24

約数和(自身を含む): 73144512

約数和(自身を除く): 44409300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217691, 435382, 653073, 870764, 1306146, 2394601, 2612292, 4789202, 7183803, 9578404, 14367606, 28735212]

約数ペア:

[(1, 28735212), (2, 14367606), (3, 9578404), (4, 7183803), (6, 4789202), (11, 2612292), (12, 2394601), (22, 1306146), (33, 870764), (44, 653073), (66, 435382), (132, 217691)]