42064138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2273}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 66582720

約数和(自身を除く): 24518582

約数列:

[1, 2, 19, 38, 487, 974, 2273, 4546, 9253, 18506, 43187, 86374, 1106951, 2213902, 21032069, 42064138]

約数ペア:

[(1, 42064138), (2, 21032069), (19, 2213902), (38, 1106951), (487, 86374), (974, 43187), (2273, 18506), (4546, 9253)]