21002464

素因数分解:

$2^5\times 7^1\times {\mathrm{93761}}^1$

素因数の和:93778

約数の個数: 24

約数和(自身を含む): 47256048

約数和(自身を除く): 26253584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93761, 187522, 375044, 656327, 750088, 1312654, 1500176, 2625308, 3000352, 5250616, 10501232, 21002464]

約数ペア:

[(1, 21002464), (2, 10501232), (4, 5250616), (7, 3000352), (8, 2625308), (14, 1500176), (16, 1312654), (28, 750088), (32, 656327), (56, 375044), (112, 187522), (224, 93761)]