248880214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4999}}^1$

素因数の和:5116

約数の個数: 32

約数和(自身を含む): 426240000

約数和(自身を除く): 177359786

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 1606, 2263, 4526, 4999, 9998, 24893, 49786, 54989, 109978, 154969, 309938, 364927, 729854, 1704659, 3409318, 4014197, 8028394, 11312737, 22625474, 124440107, 248880214]

約数ペア:

[(1, 248880214), (2, 124440107), (11, 22625474), (22, 11312737), (31, 8028394), (62, 4014197), (73, 3409318), (146, 1704659), (341, 729854), (682, 364927), (803, 309938), (1606, 154969), (2263, 109978), (4526, 54989), (4999, 49786), (9998, 24893)]