21514948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59107}}^1$

素因数の和:59131

約数の個数: 24

約数和(自身を含む): 46340672

約数和(自身を除く): 24825724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59107, 118214, 236428, 413749, 768391, 827498, 1536782, 1654996, 3073564, 5378737, 10757474, 21514948]

約数ペア:

[(1, 21514948), (2, 10757474), (4, 5378737), (7, 3073564), (13, 1654996), (14, 1536782), (26, 827498), (28, 768391), (52, 413749), (91, 236428), (182, 118214), (364, 59107)]