28841172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 42283308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 996, 1259, 1909, 2518, 3777, 3818, 5036, 5727, 7554, 7636, 11454, 15108, 22908, 28957, 57914, 86871, 104497, 115828, 173742, 208994, 313491, 347484, 417988, 626982, 1253964, 2403431, 4806862, 7210293, 9613724, 14420586, 28841172]

約数ペア:

[(1, 28841172), (2, 14420586), (3, 9613724), (4, 7210293), (6, 4806862), (12, 2403431), (23, 1253964), (46, 626982), (69, 417988), (83, 347484), (92, 313491), (138, 208994), (166, 173742), (249, 115828), (276, 104497), (332, 86871), (498, 57914), (996, 28957), (1259, 22908), (1909, 15108), (2518, 11454), (3777, 7636), (3818, 7554), (5036, 5727)]