25902646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 51757056

約数和(自身を除く): 25854410

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 103, 142, 154, 161, 206, 253, 322, 497, 506, 721, 781, 994, 1133, 1442, 1562, 1633, 1771, 2266, 2369, 3266, 3542, 4738, 5467, 7313, 7931, 10934, 11431, 14626, 15862, 16583, 17963, 22862, 26059, 33166, 35926, 51191, 52118, 80443, 102382, 125741, 160886, 168199, 182413, 251482, 336398, 364826, 563101, 1126202, 1177393, 1850189, 2354786, 3700378, 12951323, 25902646]

約数ペア:

[(1, 25902646), (2, 12951323), (7, 3700378), (11, 2354786), (14, 1850189), (22, 1177393), (23, 1126202), (46, 563101), (71, 364826), (77, 336398), (103, 251482), (142, 182413), (154, 168199), (161, 160886), (206, 125741), (253, 102382), (322, 80443), (497, 52118), (506, 51191), (721, 35926), (781, 33166), (994, 26059), (1133, 22862), (1442, 17963), (1562, 16583), (1633, 15862), (1771, 14626), (2266, 11431), (2369, 10934), (3266, 7931), (3542, 7313), (4738, 5467)]