858906464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2064679}}^1$

素因数の和:2064702

約数の個数: 24

約数和(自身を含む): 1821047760

約数和(自身を除く): 962141296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2064679, 4129358, 8258716, 16517432, 26840827, 33034864, 53681654, 66069728, 107363308, 214726616, 429453232, 858906464]

約数ペア:

[(1, 858906464), (2, 429453232), (4, 214726616), (8, 107363308), (13, 66069728), (16, 53681654), (26, 33034864), (32, 26840827), (52, 16517432), (104, 8258716), (208, 4129358), (416, 2064679)]