1228442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 1923264

約数和(自身を除く): 694822

約数列:

[1, 2, 41, 71, 82, 142, 211, 422, 2911, 5822, 8651, 14981, 17302, 29962, 614221, 1228442]

約数ペア:

[(1, 1228442), (2, 614221), (41, 29962), (71, 17302), (82, 14981), (142, 8651), (211, 5822), (422, 2911)]