28394542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1423}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 46547712

約数和(自身を除く): 18153170

約数列:

[1, 2, 11, 22, 907, 1423, 1814, 2846, 9977, 15653, 19954, 31306, 1290661, 2581322, 14197271, 28394542]

約数ペア:

[(1, 28394542), (2, 14197271), (11, 2581322), (22, 1290661), (907, 31306), (1423, 19954), (1814, 15653), (2846, 9977)]