28764846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 70211232

約数和(自身を除く): 41446386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 121, 141, 198, 242, 281, 282, 363, 423, 517, 562, 726, 843, 846, 1034, 1089, 1551, 1686, 2178, 2529, 3091, 3102, 4653, 5058, 5687, 6182, 9273, 9306, 11374, 13207, 17061, 18546, 26414, 27819, 34001, 34122, 39621, 51183, 55638, 68002, 79242, 102003, 102366, 118863, 145277, 204006, 237726, 290554, 306009, 435831, 612018, 871662, 1307493, 1598047, 2614986, 3196094, 4794141, 9588282, 14382423, 28764846]

約数ペア:

[(1, 28764846), (2, 14382423), (3, 9588282), (6, 4794141), (9, 3196094), (11, 2614986), (18, 1598047), (22, 1307493), (33, 871662), (47, 612018), (66, 435831), (94, 306009), (99, 290554), (121, 237726), (141, 204006), (198, 145277), (242, 118863), (281, 102366), (282, 102003), (363, 79242), (423, 68002), (517, 55638), (562, 51183), (726, 39621), (843, 34122), (846, 34001), (1034, 27819), (1089, 26414), (1551, 18546), (1686, 17061), (2178, 13207), (2529, 11374), (3091, 9306), (3102, 9273), (4653, 6182), (5058, 5687)]