247069428

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{188891}}^1$

素因数の和:189007

約数の個数: 24

約数和(自身を含む): 581787360

約数和(自身を除く): 334717932

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 188891, 377782, 566673, 755564, 1133346, 2266692, 20589119, 41178238, 61767357, 82356476, 123534714, 247069428]

約数ペア:

[(1, 247069428), (2, 123534714), (3, 82356476), (4, 61767357), (6, 41178238), (12, 20589119), (109, 2266692), (218, 1133346), (327, 755564), (436, 566673), (654, 377782), (1308, 188891)]