22255856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11721

約数の個数: 40

約数和(自身を含む): 52184160

約数和(自身を除く): 29928304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 11689, 23378, 46756, 81823, 93512, 163646, 187024, 198713, 327292, 397426, 654584, 794852, 1309168, 1390991, 1589704, 2781982, 3179408, 5563964, 11127928, 22255856]

約数ペア:

[(1, 22255856), (2, 11127928), (4, 5563964), (7, 3179408), (8, 2781982), (14, 1589704), (16, 1390991), (17, 1309168), (28, 794852), (34, 654584), (56, 397426), (68, 327292), (112, 198713), (119, 187024), (136, 163646), (238, 93512), (272, 81823), (476, 46756), (952, 23378), (1904, 11689)]