28276836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10904

約数の個数: 48

約数和(自身を含む): 77844480

約数和(自身を除く): 49567644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 10859, 21718, 32577, 43436, 65154, 76013, 130308, 152026, 228039, 304052, 336629, 456078, 673258, 912156, 1009887, 1346516, 2019774, 2356403, 4039548, 4712806, 7069209, 9425612, 14138418, 28276836]

約数ペア:

[(1, 28276836), (2, 14138418), (3, 9425612), (4, 7069209), (6, 4712806), (7, 4039548), (12, 2356403), (14, 2019774), (21, 1346516), (28, 1009887), (31, 912156), (42, 673258), (62, 456078), (84, 336629), (93, 304052), (124, 228039), (186, 152026), (217, 130308), (372, 76013), (434, 65154), (651, 43436), (868, 32577), (1302, 21718), (2604, 10859)]