399032028

素因数分解:

$2^2\times 3^3\times {\mathrm{3694741}}^1$

素因数の和:3694754

約数の個数: 24

約数和(自身を含む): 1034527760

約数和(自身を除く): 635495732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3694741, 7389482, 11084223, 14778964, 22168446, 33252669, 44336892, 66505338, 99758007, 133010676, 199516014, 399032028]

約数ペア:

[(1, 399032028), (2, 199516014), (3, 133010676), (4, 99758007), (6, 66505338), (9, 44336892), (12, 33252669), (18, 22168446), (27, 14778964), (36, 11084223), (54, 7389482), (108, 3694741)]