12777374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3235

約数の個数: 16

約数和(自身を含む): 20230560

約数和(自身を除く): 7453186

約数列:

[1, 2, 23, 46, 89, 178, 2047, 3121, 4094, 6242, 71783, 143566, 277769, 555538, 6388687, 12777374]

約数ペア:

[(1, 12777374), (2, 6388687), (23, 555538), (46, 277769), (89, 143566), (178, 71783), (2047, 6242), (3121, 4094)]