12697744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13451}}^1$

素因数の和:13518

約数の個数: 20

約数和(自身を含む): 25020720

約数和(自身を除く): 12322976

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13451, 26902, 53804, 107608, 215216, 793609, 1587218, 3174436, 6348872, 12697744]

約数ペア:

[(1, 12697744), (2, 6348872), (4, 3174436), (8, 1587218), (16, 793609), (59, 215216), (118, 107608), (236, 53804), (472, 26902), (944, 13451)]