1986681796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{107761}}^1$

素因数の和:108195

約数の個数: 24

約数和(自身を含む): 3801843360

約数和(自身を除く): 1815161564

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 18436, 107761, 215522, 431044, 1185371, 2370742, 4741484, 45151859, 90303718, 180607436, 496670449, 993340898, 1986681796]

約数ペア:

[(1, 1986681796), (2, 993340898), (4, 496670449), (11, 180607436), (22, 90303718), (44, 45151859), (419, 4741484), (838, 2370742), (1676, 1185371), (4609, 431044), (9218, 215522), (18436, 107761)]