28744634

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 44914176

約数和(自身を除く): 16169542

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 5471, 10942, 202427, 388441, 404854, 776882, 14372317, 28744634]

約数ペア:

[(1, 28744634), (2, 14372317), (37, 776882), (71, 404854), (74, 388441), (142, 202427), (2627, 10942), (5254, 5471)]