2142136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 4482000

約数和(自身を除く): 2339864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 829, 1292, 1658, 2584, 3316, 6632, 14093, 15751, 28186, 31502, 56372, 63004, 112744, 126008, 267767, 535534, 1071068, 2142136]

約数ペア:

[(1, 2142136), (2, 1071068), (4, 535534), (8, 267767), (17, 126008), (19, 112744), (34, 63004), (38, 56372), (68, 31502), (76, 28186), (136, 15751), (152, 14093), (323, 6632), (646, 3316), (829, 2584), (1292, 1658)]