28926536

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 55572480

約数和(自身を除く): 26645944

約数列:

[1, 2, 4, 8, 71, 127, 142, 254, 284, 401, 508, 568, 802, 1016, 1604, 3208, 9017, 18034, 28471, 36068, 50927, 56942, 72136, 101854, 113884, 203708, 227768, 407416, 3615817, 7231634, 14463268, 28926536]

約数ペア:

[(1, 28926536), (2, 14463268), (4, 7231634), (8, 3615817), (71, 407416), (127, 227768), (142, 203708), (254, 113884), (284, 101854), (401, 72136), (508, 56942), (568, 50927), (802, 36068), (1016, 28471), (1604, 18034), (3208, 9017)]