39921206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25171}}^1$

素因数の和:25247

約数の個数: 16

約数和(自身を含む): 65547888

約数和(自身を除く): 25626682

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 25171, 50342, 327223, 654446, 1535431, 3070862, 19960603, 39921206]

約数ペア:

[(1, 39921206), (2, 19960603), (13, 3070862), (26, 1535431), (61, 654446), (122, 327223), (793, 50342), (1586, 25171)]