388581258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4981811}}^1$

素因数の和:4981829

約数の個数: 16

約数和(自身を含む): 836944416

約数和(自身を除く): 448363158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4981811, 9963622, 14945433, 29890866, 64763543, 129527086, 194290629, 388581258]

約数ペア:

[(1, 388581258), (2, 194290629), (3, 129527086), (6, 64763543), (13, 29890866), (26, 14945433), (39, 9963622), (78, 4981811)]