6431386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 11208960

約数和(自身を除く): 4777574

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 277, 494, 554, 611, 893, 1222, 1786, 3601, 5263, 7202, 10526, 11609, 13019, 23218, 26038, 68419, 136838, 169247, 247361, 338494, 494722, 3215693, 6431386]

約数ペア:

[(1, 6431386), (2, 3215693), (13, 494722), (19, 338494), (26, 247361), (38, 169247), (47, 136838), (94, 68419), (247, 26038), (277, 23218), (494, 13019), (554, 11609), (611, 10526), (893, 7202), (1222, 5263), (1786, 3601)]