11431994

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 21275136

約数和(自身を除く): 9843142

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 71, 98, 106, 142, 217, 371, 434, 497, 742, 994, 1519, 1643, 2201, 2597, 3038, 3286, 3479, 3763, 4402, 5194, 6958, 7526, 11501, 15407, 23002, 26341, 30814, 52682, 80507, 107849, 116653, 161014, 184387, 215698, 233306, 368774, 816571, 1633142, 5715997, 11431994]

約数ペア:

[(1, 11431994), (2, 5715997), (7, 1633142), (14, 816571), (31, 368774), (49, 233306), (53, 215698), (62, 184387), (71, 161014), (98, 116653), (106, 107849), (142, 80507), (217, 52682), (371, 30814), (434, 26341), (497, 23002), (742, 15407), (994, 11501), (1519, 7526), (1643, 6958), (2201, 5194), (2597, 4402), (3038, 3763), (3286, 3479)]