26633348

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 55085184

約数和(自身を除く): 28451836

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 137, 212, 262, 274, 371, 524, 548, 742, 917, 959, 1484, 1834, 1918, 3668, 3836, 6943, 7261, 13886, 14522, 17947, 27772, 29044, 35894, 48601, 50827, 71788, 97202, 101654, 125629, 194404, 203308, 251258, 502516, 951191, 1902382, 3804764, 6658337, 13316674, 26633348]

約数ペア:

[(1, 26633348), (2, 13316674), (4, 6658337), (7, 3804764), (14, 1902382), (28, 951191), (53, 502516), (106, 251258), (131, 203308), (137, 194404), (212, 125629), (262, 101654), (274, 97202), (371, 71788), (524, 50827), (548, 48601), (742, 35894), (917, 29044), (959, 27772), (1484, 17947), (1834, 14522), (1918, 13886), (3668, 7261), (3836, 6943)]