28971254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3803}}^1$

素因数の和:4111

約数の個数: 16

約数和(自身を含む): 46971792

約数和(自身を除く): 18000538

約数列:

[1, 2, 13, 26, 293, 586, 3803, 3809, 7606, 7618, 49439, 98878, 1114279, 2228558, 14485627, 28971254]

約数ペア:

[(1, 28971254), (2, 14485627), (13, 2228558), (26, 1114279), (293, 98878), (586, 49439), (3803, 7618), (3809, 7606)]