28656312

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{11159}}^1$

素因数の和:11275

約数の個数: 32

約数和(自身を含む): 72316800

約数和(自身を除く): 43660488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 11159, 22318, 33477, 44636, 66954, 89272, 133908, 267816, 1194013, 2388026, 3582039, 4776052, 7164078, 9552104, 14328156, 28656312]

約数ペア:

[(1, 28656312), (2, 14328156), (3, 9552104), (4, 7164078), (6, 4776052), (8, 3582039), (12, 2388026), (24, 1194013), (107, 267816), (214, 133908), (321, 89272), (428, 66954), (642, 44636), (856, 33477), (1284, 22318), (2568, 11159)]