28253368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24697}}^1$

素因数の和:24727

約数の個数: 32

約数和(自身を含む): 62238960

約数和(自身を除く): 33985592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24697, 49394, 98788, 197576, 271667, 321061, 543334, 642122, 1086668, 1284244, 2173336, 2568488, 3531671, 7063342, 14126684, 28253368]

約数ペア:

[(1, 28253368), (2, 14126684), (4, 7063342), (8, 3531671), (11, 2568488), (13, 2173336), (22, 1284244), (26, 1086668), (44, 642122), (52, 543334), (88, 321061), (104, 271667), (143, 197576), (286, 98788), (572, 49394), (1144, 24697)]