56428758

素因数分解:

$2^1\times 3^3\times {\mathrm{509}}^1\times {\mathrm{2053}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 125704800

約数和(自身を除く): 69276042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 509, 1018, 1527, 2053, 3054, 4106, 4581, 6159, 9162, 12318, 13743, 18477, 27486, 36954, 55431, 110862, 1044977, 2089954, 3134931, 6269862, 9404793, 18809586, 28214379, 56428758]

約数ペア:

[(1, 56428758), (2, 28214379), (3, 18809586), (6, 9404793), (9, 6269862), (18, 3134931), (27, 2089954), (54, 1044977), (509, 110862), (1018, 55431), (1527, 36954), (2053, 27486), (3054, 18477), (4106, 13743), (4581, 12318), (6159, 9162)]