27915668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 54217716

約数和(自身を除く): 26302048

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 242, 274, 421, 484, 548, 842, 1507, 1684, 3014, 4631, 6028, 9262, 16577, 18524, 33154, 50941, 57677, 66308, 101882, 115354, 203764, 230708, 634447, 1268894, 2537788, 6978917, 13957834, 27915668]

約数ペア:

[(1, 27915668), (2, 13957834), (4, 6978917), (11, 2537788), (22, 1268894), (44, 634447), (121, 230708), (137, 203764), (242, 115354), (274, 101882), (421, 66308), (484, 57677), (548, 50941), (842, 33154), (1507, 18524), (1684, 16577), (3014, 9262), (4631, 6028)]