1299163904

素因数分解:

$2^8\times {\mathrm{5074859}}^1$

素因数の和:5074875

約数の個数: 18

約数和(自身を含む): 2593253460

約数和(自身を除く): 1294089556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5074859, 10149718, 20299436, 40598872, 81197744, 162395488, 324790976, 649581952, 1299163904]

約数ペア:

[(1, 1299163904), (2, 649581952), (4, 324790976), (8, 162395488), (16, 81197744), (32, 40598872), (64, 20299436), (128, 10149718), (256, 5074859)]