28415394

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{10739}}^1$

素因数の和:10764

約数の個数: 48

約数和(自身を含む): 73461600

約数和(自身を除く): 45046206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 10739, 21478, 32217, 64434, 75173, 96651, 150346, 193302, 225519, 289953, 451038, 526211, 579906, 676557, 1052422, 1353114, 1578633, 2029671, 3157266, 4059342, 4735899, 9471798, 14207697, 28415394]

約数ペア:

[(1, 28415394), (2, 14207697), (3, 9471798), (6, 4735899), (7, 4059342), (9, 3157266), (14, 2029671), (18, 1578633), (21, 1353114), (27, 1052422), (42, 676557), (49, 579906), (54, 526211), (63, 451038), (98, 289953), (126, 225519), (147, 193302), (189, 150346), (294, 96651), (378, 75173), (441, 64434), (882, 32217), (1323, 21478), (2646, 10739)]