253949.0000000

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{3433}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 15762060

約数和(自身を除く): 8291852

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 3433, 6866, 13732, 27464, 54928, 58361, 109856, 116722, 219712, 233444, 439424, 466888, 933776, 1867552, 3735104, 7470208]

約数ペア:

[(1, 7470208), (2, 3735104), (4, 1867552), (8, 933776), (16, 466888), (17, 439424), (32, 233444), (34, 219712), (64, 116722), (68, 109856), (128, 58361), (136, 54928), (272, 27464), (544, 13732), (1088, 6866), (2176, 3433)]