2155288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 4140360

約数和(自身を除く): 1985072

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 6571, 13142, 26284, 52568, 269411, 538822, 1077644, 2155288]

約数ペア:

[(1, 2155288), (2, 1077644), (4, 538822), (8, 269411), (41, 52568), (82, 26284), (164, 13142), (328, 6571)]