8978412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 13520148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 743, 1007, 1486, 2014, 2229, 2972, 3021, 4028, 4458, 6042, 8916, 12084, 14117, 28234, 39379, 42351, 56468, 78758, 84702, 118137, 157516, 169404, 236274, 472548, 748201, 1496402, 2244603, 2992804, 4489206, 8978412]

約数ペア:

[(1, 8978412), (2, 4489206), (3, 2992804), (4, 2244603), (6, 1496402), (12, 748201), (19, 472548), (38, 236274), (53, 169404), (57, 157516), (76, 118137), (106, 84702), (114, 78758), (159, 56468), (212, 42351), (228, 39379), (318, 28234), (636, 14117), (743, 12084), (1007, 8916), (1486, 6042), (2014, 4458), (2229, 4028), (2972, 3021)]