1247257854

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{297391}}^1$

素因数の和:297632

約数の個数: 24

約数和(自身を含む): 2713999392

約数和(自身を除く): 1466741538

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 297391, 594782, 892173, 1784346, 2676519, 5353038, 69292103, 138584206, 207876309, 415752618, 623628927, 1247257854]

約数ペア:

[(1, 1247257854), (2, 623628927), (3, 415752618), (6, 207876309), (9, 138584206), (18, 69292103), (233, 5353038), (466, 2676519), (699, 1784346), (1398, 892173), (2097, 594782), (4194, 297391)]