12711868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6607}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 24608192

約数和(自身を除く): 11896324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 6607, 13214, 26428, 85891, 171782, 244459, 343564, 488918, 977836, 3177967, 6355934, 12711868]

約数ペア:

[(1, 12711868), (2, 6355934), (4, 3177967), (13, 977836), (26, 488918), (37, 343564), (52, 244459), (74, 171782), (148, 85891), (481, 26428), (962, 13214), (1924, 6607)]