210388912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{571709}}^1$

素因数の和:571740

約数の個数: 20

約数和(自身を含む): 425352240

約数和(自身を除く): 214963328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 571709, 1143418, 2286836, 4573672, 9147344, 13149307, 26298614, 52597228, 105194456, 210388912]

約数ペア:

[(1, 210388912), (2, 105194456), (4, 52597228), (8, 26298614), (16, 13149307), (23, 9147344), (46, 4573672), (92, 2286836), (184, 1143418), (368, 571709)]