28270184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{207869}}^1$

素因数の和:207892

約数の個数: 16

約数和(自身を含む): 56124900

約数和(自身を除く): 27854716

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 207869, 415738, 831476, 1662952, 3533773, 7067546, 14135092, 28270184]

約数ペア:

[(1, 28270184), (2, 14135092), (4, 7067546), (8, 3533773), (17, 1662952), (34, 831476), (68, 415738), (136, 207869)]