13409744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44111}}^1$

素因数の和:44138

約数の個数: 20

約数和(自身を含む): 27349440

約数和(自身を除く): 13939696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44111, 88222, 176444, 352888, 705776, 838109, 1676218, 3352436, 6704872, 13409744]

約数ペア:

[(1, 13409744), (2, 6704872), (4, 3352436), (8, 1676218), (16, 838109), (19, 705776), (38, 352888), (76, 176444), (152, 88222), (304, 44111)]