28049626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 49937472

約数和(自身を除く): 21887846

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 2027, 4054, 6919, 13838, 22297, 34459, 44594, 68918, 74999, 149998, 379049, 758098, 824989, 1274983, 1649978, 2549966, 14024813, 28049626]

約数ペア:

[(1, 28049626), (2, 14024813), (11, 2549966), (17, 1649978), (22, 1274983), (34, 824989), (37, 758098), (74, 379049), (187, 149998), (374, 74999), (407, 68918), (629, 44594), (814, 34459), (1258, 22297), (2027, 13838), (4054, 6919)]