55397516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 99681120

約数和(自身を除く): 44283604

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 2551, 5102, 5429, 10204, 10858, 21716, 155611, 227039, 311222, 454078, 622444, 908156, 13849379, 27698758, 55397516]

約数ペア:

[(1, 55397516), (2, 27698758), (4, 13849379), (61, 908156), (89, 622444), (122, 454078), (178, 311222), (244, 227039), (356, 155611), (2551, 21716), (5102, 10858), (5429, 10204)]