2199592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 4500000

約数和(自身を除く): 2300408

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 499, 551, 998, 1102, 1996, 2204, 3992, 4408, 9481, 14471, 18962, 28942, 37924, 57884, 75848, 115768, 274949, 549898, 1099796, 2199592]

約数ペア:

[(1, 2199592), (2, 1099796), (4, 549898), (8, 274949), (19, 115768), (29, 75848), (38, 57884), (58, 37924), (76, 28942), (116, 18962), (152, 14471), (232, 9481), (499, 4408), (551, 3992), (998, 2204), (1102, 1996)]