26826556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 25589444

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 103, 149, 206, 298, 412, 437, 596, 874, 1748, 1957, 2369, 2831, 3427, 3914, 4738, 5662, 6854, 7828, 9476, 11324, 13708, 15347, 30694, 45011, 61388, 65113, 90022, 130226, 180044, 260452, 291593, 352981, 583186, 705962, 1166372, 1411924, 6706639, 13413278, 26826556]

約数ペア:

[(1, 26826556), (2, 13413278), (4, 6706639), (19, 1411924), (23, 1166372), (38, 705962), (46, 583186), (76, 352981), (92, 291593), (103, 260452), (149, 180044), (206, 130226), (298, 90022), (412, 65113), (437, 61388), (596, 45011), (874, 30694), (1748, 15347), (1957, 13708), (2369, 11324), (2831, 9476), (3427, 7828), (3914, 6854), (4738, 5662)]