561064

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 1235520

約数和(自身を除く): 674456

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 233, 301, 344, 466, 602, 932, 1204, 1631, 1864, 2408, 3262, 6524, 10019, 13048, 20038, 40076, 70133, 80152, 140266, 280532, 561064]

約数ペア:

[(1, 561064), (2, 280532), (4, 140266), (7, 80152), (8, 70133), (14, 40076), (28, 20038), (43, 13048), (56, 10019), (86, 6524), (172, 3262), (233, 2408), (301, 1864), (344, 1631), (466, 1204), (602, 932)]