39688428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{254413}}^1$

素因数の和:254433

約数の個数: 24

約数和(自身を含む): 99730288

約数和(自身を除く): 60041860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 254413, 508826, 763239, 1017652, 1526478, 3052956, 3307369, 6614738, 9922107, 13229476, 19844214, 39688428]

約数ペア:

[(1, 39688428), (2, 19844214), (3, 13229476), (4, 9922107), (6, 6614738), (12, 3307369), (13, 3052956), (26, 1526478), (39, 1017652), (52, 763239), (78, 508826), (156, 254413)]