1655744

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 28

約数和(自身を含む): 3371088

約数和(自身を除く): 1715344

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 631, 656, 1262, 1312, 2524, 2624, 5048, 10096, 20192, 25871, 40384, 51742, 103484, 206968, 413936, 827872, 1655744]

約数ペア:

[(1, 1655744), (2, 827872), (4, 413936), (8, 206968), (16, 103484), (32, 51742), (41, 40384), (64, 25871), (82, 20192), (164, 10096), (328, 5048), (631, 2624), (656, 2524), (1262, 1312)]