487973162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{117811}}^1$

素因数の和:117941

約数の個数: 16

約数和(自身を含む): 777559200

約数和(自身を除く): 289586038

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 117811, 235622, 2238409, 4476818, 12841399, 25682798, 243986581, 487973162]

約数ペア:

[(1, 487973162), (2, 243986581), (19, 25682798), (38, 12841399), (109, 4476818), (218, 2238409), (2071, 235622), (4142, 117811)]