28920408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109547}}^1$

素因数の和:109567

約数の個数: 32

約数和(自身を含む): 78874560

約数和(自身を除く): 49954152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109547, 219094, 328641, 438188, 657282, 876376, 1205017, 1314564, 2410034, 2629128, 3615051, 4820068, 7230102, 9640136, 14460204, 28920408]

約数ペア:

[(1, 28920408), (2, 14460204), (3, 9640136), (4, 7230102), (6, 4820068), (8, 3615051), (11, 2629128), (12, 2410034), (22, 1314564), (24, 1205017), (33, 876376), (44, 657282), (66, 438188), (88, 328641), (132, 219094), (264, 109547)]