631152536

素因数分解:

$2^3\times 7^2\times {\mathrm{1610083}}^1$

素因数の和:1610103

約数の個数: 24

約数和(自身を含む): 1376621820

約数和(自身を除く): 745469284

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1610083, 3220166, 6440332, 11270581, 12880664, 22541162, 45082324, 78894067, 90164648, 157788134, 315576268, 631152536]

約数ペア:

[(1, 631152536), (2, 315576268), (4, 157788134), (7, 90164648), (8, 78894067), (14, 45082324), (28, 22541162), (49, 12880664), (56, 11270581), (98, 6440332), (196, 3220166), (392, 1610083)]