12520342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 19612800

約数和(自身を除く): 7092458

約数列:

[1, 2, 31, 62, 89, 178, 2269, 2759, 4538, 5518, 70339, 140678, 201941, 403882, 6260171, 12520342]

約数ペア:

[(1, 12520342), (2, 6260171), (31, 403882), (62, 201941), (89, 140678), (178, 70339), (2269, 5518), (2759, 4538)]