12406970

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1877}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 22378248

約数和(自身を除く): 9971278

約数列:

[1, 2, 5, 10, 661, 1322, 1877, 3305, 3754, 6610, 9385, 18770, 1240697, 2481394, 6203485, 12406970]

約数ペア:

[(1, 12406970), (2, 6203485), (5, 2481394), (10, 1240697), (661, 18770), (1322, 9385), (1877, 6610), (3305, 3754)]