55140052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65957}}^1$

素因数の和:65991

約数の個数: 24

約数和(自身を含む): 110809440

約数和(自身を除く): 55669388

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 65957, 131914, 263828, 725527, 1253183, 1451054, 2506366, 2902108, 5012732, 13785013, 27570026, 55140052]

約数ペア:

[(1, 55140052), (2, 27570026), (4, 13785013), (11, 5012732), (19, 2902108), (22, 2506366), (38, 1451054), (44, 1253183), (76, 725527), (209, 263828), (418, 131914), (836, 65957)]