2771834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4892160

約数和(自身を除く): 2120326

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 181, 247, 362, 403, 494, 589, 806, 1178, 2353, 3439, 4706, 5611, 6878, 7657, 11222, 15314, 44707, 72943, 89414, 106609, 145886, 213218, 1385917, 2771834]

約数ペア:

[(1, 2771834), (2, 1385917), (13, 213218), (19, 145886), (26, 106609), (31, 89414), (38, 72943), (62, 44707), (181, 15314), (247, 11222), (362, 7657), (403, 6878), (494, 5611), (589, 4706), (806, 3439), (1178, 2353)]