2099697872

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{148957}}^1$

素因数の和:149846

約数の個数: 20

約数和(自身を含む): 4072809636

約数和(自身を除く): 1973111764

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 148957, 297914, 595828, 1191656, 2383312, 131231117, 262462234, 524924468, 1049848936, 2099697872]

約数ペア:

[(1, 2099697872), (2, 1049848936), (4, 524924468), (8, 262462234), (16, 131231117), (881, 2383312), (1762, 1191656), (3524, 595828), (7048, 297914), (14096, 148957)]