12797486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 21718368

約数和(自身を除く): 8920882

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 251, 481, 502, 689, 962, 1378, 1961, 3263, 3922, 6526, 9287, 13303, 18574, 25493, 26606, 50986, 120731, 172939, 241462, 345878, 492211, 984422, 6398743, 12797486]

約数ペア:

[(1, 12797486), (2, 6398743), (13, 984422), (26, 492211), (37, 345878), (53, 241462), (74, 172939), (106, 120731), (251, 50986), (481, 26606), (502, 25493), (689, 18574), (962, 13303), (1378, 9287), (1961, 6526), (3263, 3922)]