1188571856

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{310819}}^1$

素因数の和:311066

約数の個数: 20

約数和(自身を含む): 2312500800

約数和(自身を除く): 1123928944

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 310819, 621638, 1243276, 2486552, 4973104, 74285741, 148571482, 297142964, 594285928, 1188571856]

約数ペア:

[(1, 1188571856), (2, 594285928), (4, 297142964), (8, 148571482), (16, 74285741), (239, 4973104), (478, 2486552), (956, 1243276), (1912, 621638), (3824, 310819)]