28497834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 65707200

約数和(自身を除く): 37209366

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 809, 927, 1618, 1854, 1957, 2427, 3914, 4854, 5871, 7281, 11742, 14562, 15371, 17613, 30742, 35226, 46113, 83327, 92226, 138339, 166654, 249981, 276678, 499962, 749943, 1499886, 1583213, 3166426, 4749639, 9499278, 14248917, 28497834]

約数ペア:

[(1, 28497834), (2, 14248917), (3, 9499278), (6, 4749639), (9, 3166426), (18, 1583213), (19, 1499886), (38, 749943), (57, 499962), (103, 276678), (114, 249981), (171, 166654), (206, 138339), (309, 92226), (342, 83327), (618, 46113), (809, 35226), (927, 30742), (1618, 17613), (1854, 15371), (1957, 14562), (2427, 11742), (3914, 7281), (4854, 5871)]