56651806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 38526434

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 874, 1007, 1219, 1223, 2014, 2438, 2446, 23161, 23237, 28129, 46322, 46474, 56258, 64819, 129638, 534451, 1068902, 1231561, 1490837, 2463122, 2981674, 28325903, 56651806]

約数ペア:

[(1, 56651806), (2, 28325903), (19, 2981674), (23, 2463122), (38, 1490837), (46, 1231561), (53, 1068902), (106, 534451), (437, 129638), (874, 64819), (1007, 56258), (1219, 46474), (1223, 46322), (2014, 28129), (2438, 23237), (2446, 23161)]