1272922

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 1025318

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 419, 434, 838, 1519, 2933, 3038, 5866, 12989, 20531, 25978, 41062, 90923, 181846, 636461, 1272922]

約数ペア:

[(1, 1272922), (2, 636461), (7, 181846), (14, 90923), (31, 41062), (49, 25978), (62, 20531), (98, 12989), (217, 5866), (419, 3038), (434, 2933), (838, 1519)]