39180752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188369}}^1$

素因数の和:188390

約数の個数: 20

約数和(自身を含む): 81752580

約数和(自身を除く): 42571828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188369, 376738, 753476, 1506952, 2448797, 3013904, 4897594, 9795188, 19590376, 39180752]

約数ペア:

[(1, 39180752), (2, 19590376), (4, 9795188), (8, 4897594), (13, 3013904), (16, 2448797), (26, 1506952), (52, 753476), (104, 376738), (208, 188369)]