22281784

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 25940936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3863, 5768, 7726, 15452, 27041, 30904, 54082, 108164, 216328, 397889, 795778, 1591556, 2785223, 3183112, 5570446, 11140892, 22281784]

約数ペア:

[(1, 22281784), (2, 11140892), (4, 5570446), (7, 3183112), (8, 2785223), (14, 1591556), (28, 795778), (56, 397889), (103, 216328), (206, 108164), (412, 54082), (721, 30904), (824, 27041), (1442, 15452), (2884, 7726), (3863, 5768)]