2539654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 4445280

約数和(自身を除く): 1905626

約数列:

[1, 2, 13, 19, 26, 38, 53, 97, 106, 194, 247, 494, 689, 1007, 1261, 1378, 1843, 2014, 2522, 3686, 5141, 10282, 13091, 23959, 26182, 47918, 66833, 97679, 133666, 195358, 1269827, 2539654]

約数ペア:

[(1, 2539654), (2, 1269827), (13, 195358), (19, 133666), (26, 97679), (38, 66833), (53, 47918), (97, 26182), (106, 23959), (194, 13091), (247, 10282), (494, 5141), (689, 3686), (1007, 2522), (1261, 2014), (1378, 1843)]