2214854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 3512160

約数和(自身を除く): 1297306

約数列:

[1, 2, 23, 46, 89, 178, 541, 1082, 2047, 4094, 12443, 24886, 48149, 96298, 1107427, 2214854]

約数ペア:

[(1, 2214854), (2, 1107427), (23, 96298), (46, 48149), (89, 24886), (178, 12443), (541, 4094), (1082, 2047)]