26561444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 58574208

約数和(自身を除く): 32012764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 1697, 2236, 3394, 3913, 6788, 7826, 11879, 15652, 22061, 23758, 44122, 47516, 72971, 88244, 145942, 154427, 291884, 308854, 510797, 617708, 948623, 1021594, 1897246, 2043188, 3794492, 6640361, 13280722, 26561444]

約数ペア:

[(1, 26561444), (2, 13280722), (4, 6640361), (7, 3794492), (13, 2043188), (14, 1897246), (26, 1021594), (28, 948623), (43, 617708), (52, 510797), (86, 308854), (91, 291884), (172, 154427), (182, 145942), (301, 88244), (364, 72971), (559, 47516), (602, 44122), (1118, 23758), (1204, 22061), (1697, 15652), (2236, 11879), (3394, 7826), (3913, 6788)]