5540894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3455

約数の個数: 16

約数和(自身を含む): 8954880

約数和(自身を除く): 3413986

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 3391, 6782, 64429, 128858, 145813, 291626, 2770447, 5540894]

約数ペア:

[(1, 5540894), (2, 2770447), (19, 291626), (38, 145813), (43, 128858), (86, 64429), (817, 6782), (1634, 3391)]