63865564

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16649}}^1$

素因数の和:16797

約数の個数: 24

約数和(自身を含む): 128671200

約数和(自身を除く): 64805636

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 16649, 33298, 66596, 116543, 233086, 466172, 2280913, 4561826, 9123652, 15966391, 31932782, 63865564]

約数ペア:

[(1, 63865564), (2, 31932782), (4, 15966391), (7, 9123652), (14, 4561826), (28, 2280913), (137, 466172), (274, 233086), (548, 116543), (959, 66596), (1918, 33298), (3836, 16649)]