42356816

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{9421}}^1$

素因数の和:9710

約数の個数: 20

約数和(自身を含む): 82367124

約数和(自身を除く): 40010308

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 9421, 18842, 37684, 75368, 150736, 2647301, 5294602, 10589204, 21178408, 42356816]

約数ペア:

[(1, 42356816), (2, 21178408), (4, 10589204), (8, 5294602), (16, 2647301), (281, 150736), (562, 75368), (1124, 37684), (2248, 18842), (4496, 9421)]