2474758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 4626720

約数和(自身を除く): 2151962

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 509, 1018, 2431, 4862, 5599, 6617, 8653, 11198, 13234, 17306, 72787, 95183, 112489, 145574, 190366, 224978, 1237379, 2474758]

約数ペア:

[(1, 2474758), (2, 1237379), (11, 224978), (13, 190366), (17, 145574), (22, 112489), (26, 95183), (34, 72787), (143, 17306), (187, 13234), (221, 11198), (286, 8653), (374, 6617), (442, 5599), (509, 4862), (1018, 2431)]