1422224

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:974

約数の個数: 20

約数和(自身を含む): 2785536

約数和(自身を除く): 1363312

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 863, 1648, 1726, 3452, 6904, 13808, 88889, 177778, 355556, 711112, 1422224]

約数ペア:

[(1, 1422224), (2, 711112), (4, 355556), (8, 177778), (16, 88889), (103, 13808), (206, 6904), (412, 3452), (824, 1726), (863, 1648)]