905936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1430

約数の個数: 20

約数和(自身を含む): 1799364

約数和(自身を除く): 893428

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1381, 2762, 5524, 11048, 22096, 56621, 113242, 226484, 452968, 905936]

約数ペア:

[(1, 905936), (2, 452968), (4, 226484), (8, 113242), (16, 56621), (41, 22096), (82, 11048), (164, 5524), (328, 2762), (656, 1381)]