42187178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{51827}}^1$

素因数の和:51877

約数の個数: 16

約数和(自身を含む): 70900704

約数和(自身を除く): 28713526

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 51827, 103654, 570097, 1140194, 1917599, 3835198, 21093589, 42187178]

約数ペア:

[(1, 42187178), (2, 21093589), (11, 3835198), (22, 1917599), (37, 1140194), (74, 570097), (407, 103654), (814, 51827)]