40697826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521767}}^1$

素因数の和:521785

約数の個数: 16

約数和(自身を含む): 87657024

約数和(自身を除く): 46959198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521767, 1043534, 1565301, 3130602, 6782971, 13565942, 20348913, 40697826]

約数ペア:

[(1, 40697826), (2, 20348913), (3, 13565942), (6, 6782971), (13, 3130602), (26, 1565301), (39, 1043534), (78, 521767)]