26857278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 68728320

約数和(自身を除く): 41871042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 227, 313, 378, 454, 626, 681, 939, 1362, 1589, 1878, 2043, 2191, 2817, 3178, 4086, 4382, 4767, 5634, 6129, 6573, 8451, 9534, 12258, 13146, 14301, 16902, 19719, 28602, 39438, 42903, 59157, 71051, 85806, 118314, 142102, 213153, 426306, 497357, 639459, 994714, 1278918, 1492071, 1918377, 2984142, 3836754, 4476213, 8952426, 13428639, 26857278]

約数ペア:

[(1, 26857278), (2, 13428639), (3, 8952426), (6, 4476213), (7, 3836754), (9, 2984142), (14, 1918377), (18, 1492071), (21, 1278918), (27, 994714), (42, 639459), (54, 497357), (63, 426306), (126, 213153), (189, 142102), (227, 118314), (313, 85806), (378, 71051), (454, 59157), (626, 42903), (681, 39438), (939, 28602), (1362, 19719), (1589, 16902), (1878, 14301), (2043, 13146), (2191, 12258), (2817, 9534), (3178, 8451), (4086, 6573), (4382, 6129), (4767, 5634)]