894542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 1486512

約数和(自身を除く): 591970

約数列:

[1, 2, 11, 22, 73, 146, 557, 803, 1114, 1606, 6127, 12254, 40661, 81322, 447271, 894542]

約数ペア:

[(1, 894542), (2, 447271), (11, 81322), (22, 40661), (73, 12254), (146, 6127), (557, 1606), (803, 1114)]