26620168

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 25090232

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 647, 1112, 1294, 2588, 5143, 5176, 10286, 20572, 23939, 41144, 47878, 89933, 95756, 179866, 191512, 359732, 719464, 3327521, 6655042, 13310084, 26620168]

約数ペア:

[(1, 26620168), (2, 13310084), (4, 6655042), (8, 3327521), (37, 719464), (74, 359732), (139, 191512), (148, 179866), (278, 95756), (296, 89933), (556, 47878), (647, 41144), (1112, 23939), (1294, 20572), (2588, 10286), (5143, 5176)]