27139216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130477}}^1$

素因数の和:130498

約数の個数: 20

約数和(自身を含む): 56627452

約数和(自身を除く): 29488236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130477, 260954, 521908, 1043816, 1696201, 2087632, 3392402, 6784804, 13569608, 27139216]

約数ペア:

[(1, 27139216), (2, 13569608), (4, 6784804), (8, 3392402), (13, 2087632), (16, 1696201), (26, 1043816), (52, 521908), (104, 260954), (208, 130477)]