858013568

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{38747}}^1$

素因数の和:38934

約数の個数: 32

約数和(自身を含む): 1719248760

約数和(自身を除く): 861235192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 11072, 22144, 38747, 77494, 154988, 309976, 619952, 1239904, 2479808, 4959616, 6703231, 13406462, 26812924, 53625848, 107251696, 214503392, 429006784, 858013568]

約数ペア:

[(1, 858013568), (2, 429006784), (4, 214503392), (8, 107251696), (16, 53625848), (32, 26812924), (64, 13406462), (128, 6703231), (173, 4959616), (346, 2479808), (692, 1239904), (1384, 619952), (2768, 309976), (5536, 154988), (11072, 77494), (22144, 38747)]