47791678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3389}}^1$

素因数の和:4043

約数の個数: 16

約数和(自身を含む): 78349680

約数和(自身を除く): 30558002

約数列:

[1, 2, 11, 22, 641, 1282, 3389, 6778, 7051, 14102, 37279, 74558, 2172349, 4344698, 23895839, 47791678]

約数ペア:

[(1, 47791678), (2, 23895839), (11, 4344698), (22, 2172349), (641, 74558), (1282, 37279), (3389, 14102), (6778, 7051)]