12957178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13469}}^1$

素因数の和:13521

約数の個数: 16

約数和(自身を含む): 21498120

約数和(自身を除く): 8540942

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 13469, 26938, 175097, 350194, 498353, 996706, 6478589, 12957178]

約数ペア:

[(1, 12957178), (2, 6478589), (13, 996706), (26, 498353), (37, 350194), (74, 175097), (481, 26938), (962, 13469)]