51728708

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{13457}}^1$

素因数の和:13523

約数の個数: 18

約数和(自身を含む): 93546558

約数和(自身を除く): 41817850

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 13457, 26914, 53828, 417167, 834334, 1668668, 12932177, 25864354, 51728708]

約数ペア:

[(1, 51728708), (2, 25864354), (4, 12932177), (31, 1668668), (62, 834334), (124, 417167), (961, 53828), (1922, 26914), (3844, 13457)]