2154647744

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{821131}}^1$

素因数の和:821184

約数の個数: 28

約数和(自身を含む): 4379918088

約数和(自身を除く): 2225270344

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 821131, 1642262, 3284524, 6569048, 13138096, 26276192, 33666371, 52552384, 67332742, 134665484, 269330968, 538661936, 1077323872, 2154647744]

約数ペア:

[(1, 2154647744), (2, 1077323872), (4, 538661936), (8, 269330968), (16, 134665484), (32, 67332742), (41, 52552384), (64, 33666371), (82, 26276192), (164, 13138096), (328, 6569048), (656, 3284524), (1312, 1642262), (2624, 821131)]