28314516

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39423084

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 167, 199, 213, 284, 334, 398, 426, 501, 597, 668, 796, 852, 1002, 1194, 2004, 2388, 11857, 14129, 23714, 28258, 33233, 35571, 42387, 47428, 56516, 66466, 71142, 84774, 99699, 132932, 142284, 169548, 199398, 398796, 2359543, 4719086, 7078629, 9438172, 14157258, 28314516]

約数ペア:

[(1, 28314516), (2, 14157258), (3, 9438172), (4, 7078629), (6, 4719086), (12, 2359543), (71, 398796), (142, 199398), (167, 169548), (199, 142284), (213, 132932), (284, 99699), (334, 84774), (398, 71142), (426, 66466), (501, 56516), (597, 47428), (668, 42387), (796, 35571), (852, 33233), (1002, 28258), (1194, 23714), (2004, 14129), (2388, 11857)]