12467458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4713

約数の個数: 16

約数和(自身を含む): 19967040

約数和(自身を除く): 7499582

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4621, 9242, 87799, 175598, 328091, 656182, 6233729, 12467458]

約数ペア:

[(1, 12467458), (2, 6233729), (19, 656182), (38, 328091), (71, 175598), (142, 87799), (1349, 9242), (2698, 4621)]