2691184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 5571072

約数和(自身を除く): 2879888

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 103, 142, 184, 206, 284, 368, 412, 568, 824, 1136, 1633, 1648, 2369, 3266, 4738, 6532, 7313, 9476, 13064, 14626, 18952, 26128, 29252, 37904, 58504, 117008, 168199, 336398, 672796, 1345592, 2691184]

約数ペア:

[(1, 2691184), (2, 1345592), (4, 672796), (8, 336398), (16, 168199), (23, 117008), (46, 58504), (71, 37904), (92, 29252), (103, 26128), (142, 18952), (184, 14626), (206, 13064), (284, 9476), (368, 7313), (412, 6532), (568, 4738), (824, 3266), (1136, 2369), (1633, 1648)]