123813564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1473971}}^1$

素因数の和:1473985

約数の個数: 24

約数和(自身を含む): 330169728

約数和(自身を除く): 206356164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1473971, 2947942, 4421913, 5895884, 8843826, 10317797, 17687652, 20635594, 30953391, 41271188, 61906782, 123813564]

約数ペア:

[(1, 123813564), (2, 61906782), (3, 41271188), (4, 30953391), (6, 20635594), (7, 17687652), (12, 10317797), (14, 8843826), (21, 5895884), (28, 4421913), (42, 2947942), (84, 1473971)]