28828810

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12589}}^1$

素因数の和:12825

約数の個数: 16

約数和(自身を含む): 52122600

約数和(自身を除く): 23293790

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 12589, 25178, 62945, 125890, 2882881, 5765762, 14414405, 28828810]

約数ペア:

[(1, 28828810), (2, 14414405), (5, 5765762), (10, 2882881), (229, 125890), (458, 62945), (1145, 25178), (2290, 12589)]