2089968248

素因数分解:

$2^3\times {\mathrm{3391}}^1\times {\mathrm{77041}}^1$

素因数の和:80438

約数の個数: 16

約数和(自身を含む): 3919896960

約数和(自身を除く): 1829928712

約数列:

[1, 2, 4, 8, 3391, 6782, 13564, 27128, 77041, 154082, 308164, 616328, 261246031, 522492062, 1044984124, 2089968248]

約数ペア:

[(1, 2089968248), (2, 1044984124), (4, 522492062), (8, 261246031), (3391, 616328), (6782, 308164), (13564, 154082), (27128, 77041)]