21101024

素因数分解:

$2^5\times 7^1\times {\mathrm{94201}}^1$

素因数の和:94218

約数の個数: 24

約数和(自身を含む): 47477808

約数和(自身を除く): 26376784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94201, 188402, 376804, 659407, 753608, 1318814, 1507216, 2637628, 3014432, 5275256, 10550512, 21101024]

約数ペア:

[(1, 21101024), (2, 10550512), (4, 5275256), (7, 3014432), (8, 2637628), (14, 1507216), (16, 1318814), (28, 753608), (32, 659407), (56, 376804), (112, 188402), (224, 94201)]