1285153904

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1100303}}^1$

素因数の和:1100384

約数の個数: 20

約数和(自身を含む): 2524097376

約数和(自身を除く): 1238943472

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1100303, 2200606, 4401212, 8802424, 17604848, 80322119, 160644238, 321288476, 642576952, 1285153904]

約数ペア:

[(1, 1285153904), (2, 642576952), (4, 321288476), (8, 160644238), (16, 80322119), (73, 17604848), (146, 8802424), (292, 4401212), (584, 2200606), (1168, 1100303)]