28604394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5821}}^1$

素因数の和:5852

約数の個数: 64

約数和(自身を含む): 78247680

約数和(自身を除く): 49643286

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 5821, 11642, 17463, 34926, 40747, 52389, 75673, 81494, 104778, 122241, 151346, 157167, 227019, 244482, 314334, 366723, 454038, 529711, 681057, 733446, 1059422, 1100169, 1362114, 1589133, 2043171, 2200338, 3178266, 4086342, 4767399, 9534798, 14302197, 28604394]

約数ペア:

[(1, 28604394), (2, 14302197), (3, 9534798), (6, 4767399), (7, 4086342), (9, 3178266), (13, 2200338), (14, 2043171), (18, 1589133), (21, 1362114), (26, 1100169), (27, 1059422), (39, 733446), (42, 681057), (54, 529711), (63, 454038), (78, 366723), (91, 314334), (117, 244482), (126, 227019), (182, 157167), (189, 151346), (234, 122241), (273, 104778), (351, 81494), (378, 75673), (546, 52389), (702, 40747), (819, 34926), (1638, 17463), (2457, 11642), (4914, 5821)]