538288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2004

約数の個数: 20

約数和(自身を含む): 1104840

約数和(自身を除く): 566552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1979, 3958, 7916, 15832, 31664, 33643, 67286, 134572, 269144, 538288]

約数ペア:

[(1, 538288), (2, 269144), (4, 134572), (8, 67286), (16, 33643), (17, 31664), (34, 15832), (68, 7916), (136, 3958), (272, 1979)]