42617798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5693}}^1$

素因数の和:5911

約数の個数: 16

約数和(自身を含む): 67644720

約数和(自身を除く): 25026922

約数列:

[1, 2, 19, 38, 197, 394, 3743, 5693, 7486, 11386, 108167, 216334, 1121521, 2243042, 21308899, 42617798]

約数ペア:

[(1, 42617798), (2, 21308899), (19, 2243042), (38, 1121521), (197, 216334), (394, 108167), (3743, 11386), (5693, 7486)]