51857384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 102772800

約数和(自身を除く): 50915416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1097, 1244, 2194, 2488, 4388, 5909, 8776, 11818, 20843, 23636, 41686, 47272, 83372, 166744, 341167, 682334, 1364668, 2729336, 6482173, 12964346, 25928692, 51857384]

約数ペア:

[(1, 51857384), (2, 25928692), (4, 12964346), (8, 6482173), (19, 2729336), (38, 1364668), (76, 682334), (152, 341167), (311, 166744), (622, 83372), (1097, 47272), (1244, 41686), (2194, 23636), (2488, 20843), (4388, 11818), (5909, 8776)]