2159526964

素因数分解:

$2^2\times 7^1\times {\mathrm{4957}}^1\times {\mathrm{15559}}^1$

素因数の和:20527

約数の個数: 24

約数和(自身を含む): 4320202880

約数和(自身を除く): 2160675916

約数列:

[1, 2, 4, 7, 14, 28, 4957, 9914, 15559, 19828, 31118, 34699, 62236, 69398, 108913, 138796, 217826, 435652, 77125963, 154251926, 308503852, 539881741, 1079763482, 2159526964]

約数ペア:

[(1, 2159526964), (2, 1079763482), (4, 539881741), (7, 308503852), (14, 154251926), (28, 77125963), (4957, 435652), (9914, 217826), (15559, 138796), (19828, 108913), (31118, 69398), (34699, 62236)]