266605828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{5107}}^1$

素因数の和:5563

約数の個数: 24

約数和(自身を含む): 482849024

約数和(自身を除く): 216243196

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 5107, 10214, 13051, 20428, 26102, 52204, 158317, 316634, 633268, 2150047, 4300094, 8600188, 66651457, 133302914, 266605828]

約数ペア:

[(1, 266605828), (2, 133302914), (4, 66651457), (31, 8600188), (62, 4300094), (124, 2150047), (421, 633268), (842, 316634), (1684, 158317), (5107, 52204), (10214, 26102), (13051, 20428)]