4005656

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 8036400

約数和(自身を除く): 4030744

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 361, 584, 722, 1387, 1444, 2774, 2888, 5548, 6859, 11096, 13718, 26353, 27436, 52706, 54872, 105412, 210824, 500707, 1001414, 2002828, 4005656]

約数ペア:

[(1, 4005656), (2, 2002828), (4, 1001414), (8, 500707), (19, 210824), (38, 105412), (73, 54872), (76, 52706), (146, 27436), (152, 26353), (292, 13718), (361, 11096), (584, 6859), (722, 5548), (1387, 2888), (1444, 2774)]