27808172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 59082240

約数和(自身を除く): 31274068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 313, 334, 532, 626, 668, 1169, 1252, 2191, 2338, 3173, 4382, 4676, 5947, 6346, 8764, 11894, 12692, 22211, 23788, 41629, 44422, 52271, 83258, 88844, 104542, 166516, 209084, 365897, 731794, 993149, 1463588, 1986298, 3972596, 6952043, 13904086, 27808172]

約数ペア:

[(1, 27808172), (2, 13904086), (4, 6952043), (7, 3972596), (14, 1986298), (19, 1463588), (28, 993149), (38, 731794), (76, 365897), (133, 209084), (167, 166516), (266, 104542), (313, 88844), (334, 83258), (532, 52271), (626, 44422), (668, 41629), (1169, 23788), (1252, 22211), (2191, 12692), (2338, 11894), (3173, 8764), (4382, 6346), (4676, 5947)]