47643838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{69859}}^1$

素因数の和:69903

約数の個数: 16

約数和(自身を含む): 80478720

約数和(自身を除く): 32834882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 69859, 139718, 768449, 1536898, 2165629, 4331258, 23821919, 47643838]

約数ペア:

[(1, 47643838), (2, 23821919), (11, 4331258), (22, 2165629), (31, 1536898), (62, 768449), (341, 139718), (682, 69859)]