12623942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4771

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 7593658

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4679, 9358, 88901, 177802, 332209, 664418, 6311971, 12623942]

約数ペア:

[(1, 12623942), (2, 6311971), (19, 664418), (38, 332209), (71, 177802), (142, 88901), (1349, 9358), (2698, 4679)]