260147356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{104393}}^1$

素因数の和:104493

約数の個数: 24

約数和(自身を含む): 526145760

約数和(自身を除く): 265998404

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 104393, 208786, 417572, 730751, 1461502, 2923004, 9290977, 18581954, 37163908, 65036839, 130073678, 260147356]

約数ペア:

[(1, 260147356), (2, 130073678), (4, 65036839), (7, 37163908), (14, 18581954), (28, 9290977), (89, 2923004), (178, 1461502), (356, 730751), (623, 417572), (1246, 208786), (2492, 104393)]