12973976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 25485840

約数和(自身を除く): 12511864

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 827, 1654, 1961, 3308, 3922, 6616, 7844, 15688, 30599, 43831, 61198, 87662, 122396, 175324, 244792, 350648, 1621747, 3243494, 6486988, 12973976]

約数ペア:

[(1, 12973976), (2, 6486988), (4, 3243494), (8, 1621747), (37, 350648), (53, 244792), (74, 175324), (106, 122396), (148, 87662), (212, 61198), (296, 43831), (424, 30599), (827, 15688), (1654, 7844), (1961, 6616), (3308, 3922)]