9776842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 15358464

約数和(自身を除く): 5581622

約数列:

[1, 2, 31, 62, 71, 142, 2201, 2221, 4402, 4442, 68851, 137702, 157691, 315382, 4888421, 9776842]

約数ペア:

[(1, 9776842), (2, 4888421), (31, 315382), (62, 157691), (71, 137702), (142, 68851), (2201, 4442), (2221, 4402)]