2147912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 4569600

約数和(自身を除く): 2421688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1087, 1976, 2174, 4348, 8696, 14131, 20653, 28262, 41306, 56524, 82612, 113048, 165224, 268489, 536978, 1073956, 2147912]

約数ペア:

[(1, 2147912), (2, 1073956), (4, 536978), (8, 268489), (13, 165224), (19, 113048), (26, 82612), (38, 56524), (52, 41306), (76, 28262), (104, 20653), (152, 14131), (247, 8696), (494, 4348), (988, 2174), (1087, 1976)]