39842378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8803}}^1$

素因数の和:8909

約数の個数: 16

約数和(自身を含む): 62543616

約数和(自身を除く): 22701238

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 8803, 17606, 272893, 545786, 642619, 1285238, 19921189, 39842378]

約数ペア:

[(1, 39842378), (2, 19921189), (31, 1285238), (62, 642619), (73, 545786), (146, 272893), (2263, 17606), (4526, 8803)]