28581644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 62008128

約数和(自身を除く): 33426484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 233, 337, 364, 466, 674, 932, 1348, 1631, 2359, 3029, 3262, 4381, 4718, 6058, 6524, 8762, 9436, 12116, 17524, 21203, 30667, 42406, 61334, 78521, 84812, 122668, 157042, 314084, 549647, 1020773, 1099294, 2041546, 2198588, 4083092, 7145411, 14290822, 28581644]

約数ペア:

[(1, 28581644), (2, 14290822), (4, 7145411), (7, 4083092), (13, 2198588), (14, 2041546), (26, 1099294), (28, 1020773), (52, 549647), (91, 314084), (182, 157042), (233, 122668), (337, 84812), (364, 78521), (466, 61334), (674, 42406), (932, 30667), (1348, 21203), (1631, 17524), (2359, 12116), (3029, 9436), (3262, 8762), (4381, 6524), (4718, 6058)]