2138412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3224148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 113, 114, 166, 226, 228, 249, 332, 339, 452, 498, 678, 996, 1356, 1577, 2147, 3154, 4294, 4731, 6308, 6441, 8588, 9379, 9462, 12882, 18758, 18924, 25764, 28137, 37516, 56274, 112548, 178201, 356402, 534603, 712804, 1069206, 2138412]

約数ペア:

[(1, 2138412), (2, 1069206), (3, 712804), (4, 534603), (6, 356402), (12, 178201), (19, 112548), (38, 56274), (57, 37516), (76, 28137), (83, 25764), (113, 18924), (114, 18758), (166, 12882), (226, 9462), (228, 9379), (249, 8588), (332, 6441), (339, 6308), (452, 4731), (498, 4294), (678, 3154), (996, 2147), (1356, 1577)]