27948952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{205507}}^1$

素因数の和:205530

約数の個数: 16

約数和(自身を含む): 55487160

約数和(自身を除く): 27538208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 205507, 411014, 822028, 1644056, 3493619, 6987238, 13974476, 27948952]

約数ペア:

[(1, 27948952), (2, 13974476), (4, 6987238), (8, 3493619), (17, 1644056), (34, 822028), (68, 411014), (136, 205507)]