28376268

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 69494880

約数和(自身を除く): 41118612

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 876, 1117, 2117, 2234, 3351, 4234, 4468, 6351, 6702, 8468, 12702, 13404, 25404, 32393, 64786, 81541, 97179, 129572, 163082, 194358, 244623, 326164, 388716, 489246, 978492, 2364689, 4729378, 7094067, 9458756, 14188134, 28376268]

約数ペア:

[(1, 28376268), (2, 14188134), (3, 9458756), (4, 7094067), (6, 4729378), (12, 2364689), (29, 978492), (58, 489246), (73, 388716), (87, 326164), (116, 244623), (146, 194358), (174, 163082), (219, 129572), (292, 97179), (348, 81541), (438, 64786), (876, 32393), (1117, 25404), (2117, 13404), (2234, 12702), (3351, 8468), (4234, 6702), (4468, 6351)]