12769444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 23637600

約数和(自身を除く): 10868156

約数列:

[1, 2, 4, 19, 38, 76, 401, 419, 802, 838, 1604, 1676, 7619, 7961, 15238, 15922, 30476, 31844, 168019, 336038, 672076, 3192361, 6384722, 12769444]

約数ペア:

[(1, 12769444), (2, 6384722), (4, 3192361), (19, 672076), (38, 336038), (76, 168019), (401, 31844), (419, 30476), (802, 15922), (838, 15238), (1604, 7961), (1676, 7619)]