2911142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2169178

約数列:

[1, 2, 13, 19, 26, 38, 71, 83, 142, 166, 247, 494, 923, 1079, 1349, 1577, 1846, 2158, 2698, 3154, 5893, 11786, 17537, 20501, 35074, 41002, 76609, 111967, 153218, 223934, 1455571, 2911142]

約数ペア:

[(1, 2911142), (2, 1455571), (13, 223934), (19, 153218), (26, 111967), (38, 76609), (71, 41002), (83, 35074), (142, 20501), (166, 17537), (247, 11786), (494, 5893), (923, 3154), (1079, 2698), (1349, 2158), (1577, 1846)]