843442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 16

約数和(自身を含む): 1318680

約数和(自身を除く): 475238

約数列:

[1, 2, 53, 73, 106, 109, 146, 218, 3869, 5777, 7738, 7957, 11554, 15914, 421721, 843442]

約数ペア:

[(1, 843442), (2, 421721), (53, 15914), (73, 11554), (106, 7957), (109, 7738), (146, 5777), (218, 3869)]