1266688

素因数分解:

$2^{10}\times {\mathrm{1237}}^1$

素因数の和:1257

約数の個数: 22

約数和(自身を含む): 2534186

約数和(自身を除く): 1267498

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1237, 2474, 4948, 9896, 19792, 39584, 79168, 158336, 316672, 633344, 1266688]

約数ペア:

[(1, 1266688), (2, 633344), (4, 316672), (8, 158336), (16, 79168), (32, 39584), (64, 19792), (128, 9896), (256, 4948), (512, 2474), (1024, 1237)]