51640804796

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5571947}}^1$

素因数の和:5572289

約数の個数: 24

約数和(自身を含む): 103593657216

約数和(自身を除く): 51952852420

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 5571947, 11143894, 22287788, 39003629, 78007258, 156014516, 1844314457, 3688628914, 7377257828, 12910201199, 25820402398, 51640804796]

約数ペア:

[(1, 51640804796), (2, 25820402398), (4, 12910201199), (7, 7377257828), (14, 3688628914), (28, 1844314457), (331, 156014516), (662, 78007258), (1324, 39003629), (2317, 22287788), (4634, 11143894), (9268, 5571947)]