28103617436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{189889307}}^1$

素因数の和:189889348

約数の個数: 12

約数和(自身を含む): 50510555928

約数和(自身を除く): 22406938492

約数列:

[1, 2, 4, 37, 74, 148, 189889307, 379778614, 759557228, 7025904359, 14051808718, 28103617436]

約数ペア:

[(1, 28103617436), (2, 14051808718), (4, 7025904359), (37, 759557228), (74, 379778614), (148, 189889307)]